(function(window, undefined) {
    var readyList, rootjQuery, core_strundefined = typeof undefined,
        location = window.location,
        document = window.document,
        docElem = document.documentElement,
        _jQuery = window.jQuery,
        _$ = window.$,
        class2type = {},
        core_deletedIds = [],
        core_version = "1.10.2",
        core_concat = core_deletedIds.concat,
        core_push = core_deletedIds.push,
        core_slice = core_deletedIds.slice,
        core_indexOf = core_deletedIds.indexOf,
        core_toString = class2type.toString,
        core_hasOwn = class2type.hasOwnProperty,
        core_trim = core_version.trim,
        jQuery = function(selector, context) {
            return new jQuery.fn.init(selector, context, rootjQuery)
        },
        core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
        core_rnotwhite = /\S+/g,
        rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
        rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
        rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
        rvalidchars = /^[\],:{}\s]*$/,
        rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
        rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
        rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
        rmsPrefix = /^-ms-/,
        rdashAlpha = /-([\da-z])/gi,
        fcamelCase = function(all, letter) {
            return letter.toUpperCase()
        },
        completed = function(event) {
            if (document.addEventListener || event.type === "load" || document.readyState === "complete") {
                detach();
                jQuery.ready()
            }
        },
        detach = function() {
            if (document.addEventListener) {
                document.removeEventListener("DOMContentLoaded", completed, false);
                window.removeEventListener("load", completed, false)
            } else {
                document.detachEvent("onreadystatechange", completed);
                window.detachEvent("onload",
                    completed)
            }
        };
    jQuery.fn = jQuery.prototype = {
        jquery: core_version,
        constructor: jQuery,
        init: function(selector, context, rootjQuery) {
            var match, elem;
            if (!selector) {
                return this
            }
            if (typeof selector === "string") {
                if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {
                    match = [null, selector, null]
                } else {
                    match = rquickExpr.exec(selector)
                }
                if (match && (match[1] || !context)) {
                    if (match[1]) {
                        context = context instanceof jQuery ? context[0] : context;
                        jQuery.merge(this, jQuery.parseHTML(match[1],
                            context && context.nodeType ? context.ownerDocument || context : document, true));
                        if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
                            for (match in context) {
                                if (jQuery.isFunction(this[match])) {
                                    this[match](context[match])
                                } else {
                                    this.attr(match, context[match])
                                }
                            }
                        }
                        return this
                    } else {
                        elem = document.getElementById(match[2]);
                        if (elem && elem.parentNode) {
                            if (elem.id !== match[2]) {
                                return rootjQuery.find(selector)
                            }
                            this.length = 1;
                            this[0] = elem
                        }
                        this.context = document;
                        this.selector = selector;
                        return this
                    }
                } else if (
                    !context || context.jquery) {
                    return (context || rootjQuery).find(selector)
                } else {
                    return this.constructor(context).find(selector)
                }
            } else if (selector.nodeType) {
                this.context = this[0] = selector;
                this.length = 1;
                return this
            } else if (jQuery.isFunction(selector)) {
                return rootjQuery.ready(selector)
            }
            if (selector.selector !== undefined) {
                this.selector = selector.selector;
                this.context = selector.context
            }
            return jQuery.makeArray(selector, this)
        },
        selector: "",
        length: 0,
        toArray: function() {
            return core_slice.call(this)
        },
        get: function(num) {
            return num == null ? this.toArray() : num < 0 ? this[this.length + num] : this[num]
        },
        pushStack: function(elems) {
            var ret = jQuery.merge(this.constructor(), elems);
            ret.prevObject = this;
            ret.context = this.context;
            return ret
        },
        each: function(callback, args) {
            return jQuery.each(this, callback, args)
        },
        ready: function(fn) {
            jQuery.ready.promise().done(fn);
            return this
        },
        slice: function() {
            return this.pushStack(core_slice.apply(this, arguments))
        },
        first: function() {
            return this.eq(0)
        },
        last: function() {
            return this.eq(-1)
        },
        eq: function(i) {
            var len = this.length,
                j = +i + (i < 0 ? len : 0);
            return this.pushStack(j >= 0 && j < len ? [this[j]] : [])
        },
        map: function(callback) {
            return this.pushStack(jQuery.map(this, function(elem, i) {
                return callback.call(elem, i, elem)
            }))
        },
        end: function() {
            return this.prevObject || this.constructor(null)
        },
        push: core_push,
        sort: [].sort,
        splice: [].splice
    };
    jQuery.fn.init.prototype = jQuery.fn;
    jQuery.extend = jQuery.fn.extend = function() {
        var src, copyIsArray, copy, name, options, clone, target = arguments[0] || {},
            i = 1,
            length = arguments.length,
            deep = false;
        if (
            typeof target === "boolean") {
            deep = target;
            target = arguments[1] || {};
            i = 2
        }
        if (typeof target !== "object" && !jQuery.isFunction(target)) {
            target = {}
        }
        if (length === i) {
            target = this;
            --i
        }
        for (; i < length; i++) {
            if ((options = arguments[i]) != null) {
                for (name in options) {
                    src = target[name];
                    copy = options[name];
                    if (target === copy) {
                        continue
                    }
                    if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {
                        if (copyIsArray) {
                            copyIsArray = false;
                            clone = src && jQuery.isArray(src) ? src : []
                        } else {
                            clone = src && jQuery.isPlainObject(src) ? src : {}
                        }
                        target[name] = jQuery.extend(deep, clone, copy)
                    } else if (copy !== undefined) {
                        target[name] = copy
                    }
                }
            }
        }
        return target
    };
    jQuery.extend({
        expando: "jQuery" + (core_version + Math.random()).replace(/\D/g, ""),
        noConflict: function(deep) {
            if (window.$ === jQuery) {
                window.$ = _$
            }
            if (deep && window.jQuery === jQuery) {
                window.jQuery = _jQuery
            }
            return jQuery
        },
        isReady: false,
        readyWait: 1,
        holdReady: function(hold) {
            if (hold) {
                jQuery.readyWait++
            } else {
                jQuery.ready(true)
            }
        },
        ready: function(wait) {
            if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
                return
            }
            if (!document.body) {
                return setTimeout(jQuery.ready)
            }
            jQuery.isReady = true;
            if (wait !== true && --jQuery.readyWait > 0) {
                return
            }
            readyList.resolveWith(document, [jQuery]);
            if (jQuery.fn.trigger) {
                jQuery(document).trigger("ready").off("ready")
            }
        },
        isFunction: function(obj) {
            return jQuery.type(obj) === "function"
        },
        isArray: Array.isArray || function(obj) {
            return jQuery.type(obj) === "array"
        },
        isWindow: function(obj) {
            return obj != null && obj == obj.window
        },
        isNumeric: function(obj) {
            return !isNaN(parseFloat(obj)) && isFinite(obj)
        },
        type: function(obj) {
            if (obj == null) {
                return String(obj)
            }
            return typeof obj === "object" || typeof obj === "function" ? class2type[core_toString.call(obj)] || "object" : typeof obj
        },
        isPlainObject: function(obj) {
            var key;
            if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
                return false
            }
            try {
                if (obj.constructor && !core_hasOwn.call(obj, "constructor") && !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
                    return false
                }
            } catch (e) {
                return false
            }
            if (jQuery.support.ownLast) {
                for (key in obj) {
                    return core_hasOwn.call(obj, key)
                }
            }
            for (key in obj) {}
            return key === undefined || core_hasOwn.call(obj, key)
        },
        isEmptyObject: function(obj) {
            var name;
            for (name in obj) {
                return false
            }
            return true
        },
        error: function(msg) {
            throw new Error(msg)
        },
        parseHTML: function(data, context, keepScripts) {
            if (!data || typeof data !== "string") {
                return null
            }
            if (typeof context === "boolean") {
                keepScripts = context;
                context = false
            }
            context = context || document;
            var parsed = rsingleTag.exec(data),
                scripts = !keepScripts && [];
            if (parsed) {
                return [
                    context.createElement(parsed[1])
                ]
            }
            parsed = jQuery.buildFragment([data], context, scripts);
            if (scripts) {
                jQuery(scripts).remove()
            }
            return jQuery.merge([], parsed.childNodes)
        },
        parseJSON: function(data) {
            if (window.JSON && window.JSON.parse) {
                return window.JSON.parse(data)
            }
            if (data === null) {
                return data
            }
            if (typeof data === "string") {
                data = jQuery.trim(data);
                if (data) {
                    if (rvalidchars.test(data.replace(rvalidescape, "@").replace(rvalidtokens, "]").replace(rvalidbraces, ""))) {
                        return new Function("return " + data)()
                    }
                }
            }
            jQuery.error("Invalid JSON: " + data)
        },
        parseXML: function(data) {
            var xml, tmp;
            if (!data || typeof data !== "string") {
                return null
            }
            try {
                if (window.DOMParser) {
                    tmp = new DOMParser;
                    xml = tmp.parseFromString(data, "text/xml")
                } else {
                    xml = new ActiveXObject("Microsoft.XMLDOM");
                    xml.async = "false";
                    xml.loadXML(data)
                }
            } catch (e) {
                xml = undefined
            }
            if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
                jQuery.error("Invalid XML: " + data)
            }
            return xml
        },
        noop: function() {},
        globalEval: function(data) {
            if (
                data && jQuery.trim(data)) {
                (window.execScript || function(data) {
                    window["eval"].call(window, data)
                })(data)
            }
        },
        camelCase: function(string) {
            return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase)
        },
        nodeName: function(elem, name) {
            return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase()
        },
        each: function(obj, callback, args) {
            var value, i = 0,
                length = obj.length,
                isArray = isArraylike(obj);
            if (args) {
                if (isArray) {
                    for (; i < length; i++) {
                        value = callback.apply(obj[i], args);
                        if (value === false) {
                            break
                        }
                    }
                } else {
                    for (i in obj) {
                        value = callback.apply(obj[i], args);
                        if (value === false) {
                            break
                        }
                    }
                }
            } else {
                if (isArray) {
                    for (; i < length; i++) {
                        value = callback.call(obj[i], i, obj[i]);
                        if (value === false) {
                            break
                        }
                    }
                } else {
                    for (i in obj) {
                        value = callback.call(obj[i], i, obj[i]);
                        if (value === false) {
                            break
                        }
                    }
                }
            }
            return obj
        },
        trim: core_trim && !core_trim.call("\ufeff ") ? function(text) {
            return text == null ? "" : core_trim.call(text)
        } : function(text) {
            return text == null ? "" : (text + "").replace(rtrim, "")
        },
        makeArray: function(arr, results) {
            var ret = results || [];
            if (arr != null) {
                if (isArraylike(Object(arr))) {
                    jQuery.merge(ret, typeof arr === "string" ? [arr] : arr)
                } else {
                    core_push.call(ret, arr)
                }
            }
            return ret
        },
        inArray: function(elem, arr, i) {
            var len;
            if (arr) {
                if (core_indexOf) {
                    return core_indexOf.call(arr, elem, i)
                }
                len = arr.length;
                i = i ? i < 0 ? Math.max(0, len + i) : i : 0;
                for (; i < len; i++) {
                    if (i in arr && arr[i] === elem) {
                        return i
                    }
                }
            }
            return -1
        },
        merge: function(first, second) {
            var l = second.length,
                i = first.length,
                j = 0;
            if (typeof l === "number") {
                for (; j < l; j++) {
                    first[i++] = second[j]
                }
            } else {
                while (second[j] !== undefined) {
                    first[i++] = second[j++]
                }
            }
            first.length = i;
            return first
        },
        grep: function(elems, callback, inv) {
            var retVal, ret = [],
                i = 0,
                length = elems.length;
            inv = !!inv;
            for (; i < length; i++) {
                retVal = !!callback(elems[i], i);
                if (inv !== retVal) {
                    ret.push(elems[i])
                }
            }
            return ret
        },
        map: function(elems, callback, arg) {
            var value, i = 0,
                length = elems.length,
                isArray = isArraylike(elems),
                ret = [];
            if (isArray) {
                for (; i < length; i++) {
                    value = callback(elems[i], i, arg);
                    if (value != null) {
                        ret[ret.length] = value
                    }
                }
            } else {
                for (i in elems) {
                    value = callback(elems[i], i, arg);
                    if (
                        value != null) {
                        ret[ret.length] = value
                    }
                }
            }
            return core_concat.apply([], ret)
        },
        guid: 1,
        proxy: function(fn, context) {
            var args, proxy, tmp;
            if (typeof context === "string") {
                tmp = fn[context];
                context = fn;
                fn = tmp
            }
            if (!jQuery.isFunction(fn)) {
                return undefined
            }
            args = core_slice.call(arguments, 2);
            proxy = function() {
                return fn.apply(context || this, args.concat(core_slice.call(arguments)))
            };
            proxy.guid = fn.guid = fn.guid || jQuery.guid++;
            return proxy
        },
        access: function(elems, fn, key, value, chainable, emptyGet, raw) {
            var i = 0,
                length = elems.length,
                bulk = key == null;
            if (jQuery.type(key) === "object") {
                chainable = true;
                for (i in key) {
                    jQuery.access(elems, fn, i, key[i], true, emptyGet, raw)
                }
            } else if (value !== undefined) {
                chainable = true;
                if (!jQuery.isFunction(value)) {
                    raw = true
                }
                if (bulk) {
                    if (raw) {
                        fn.call(elems, value);
                        fn = null
                    } else {
                        bulk = fn;
                        fn = function(elem, key, value) {
                            return bulk.call(jQuery(elem), value)
                        }
                    }
                }
                if (fn) {
                    for (; i < length; i++) {
                        fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)))
                    }
                }
            }
            return chainable ? elems : bulk ? fn.call(elems) : length ? fn(elems[0], key) : emptyGet
        },
        now: function() {
            return (new Date).getTime()
        },
        swap: function(elem, options, callback, args) {
            var ret, name, old = {};
            for (name in options) {
                old[name] = elem.style[name];
                elem.style[name] = options[name]
            }
            ret = callback.apply(elem, args || []);
            for (name in options) {
                elem.style[name] = old[name]
            }
            return ret
        }
    });
    jQuery.ready.promise = function(obj) {
        if (!readyList) {
            readyList = jQuery.Deferred();
            if (document.readyState === "complete") {
                setTimeout(jQuery.ready)
            } else if (document.addEventListener) {
                document.addEventListener(
                    "DOMContentLoaded", completed, false);
                window.addEventListener("load", completed, false)
            } else {
                document.attachEvent("onreadystatechange", completed);
                window.attachEvent("onload", completed);
                var top = false;
                try {
                    top = window.frameElement == null && document.documentElement
                } catch (e) {}
                if (top && top.doScroll) {
                    (function doScrollCheck() {
                        if (!jQuery.isReady) {
                            try {
                                top.doScroll("left")
                            } catch (e) {
                                return setTimeout(doScrollCheck, 50)
                            }
                            detach();
                            jQuery.ready()
                        }
                    })()
                }
            }
        }
        return readyList.promise(obj)
    };
    jQuery.each(
        "Boolean Number String Function Array Date RegExp Object Error".split(" "),
        function(i, name) {
            class2type["[object " + name + "]"] = name.toLowerCase()
        });

    function isArraylike(obj) {
        var length = obj.length,
            type = jQuery.type(obj);
        if (jQuery.isWindow(obj)) {
            return false
        }
        if (obj.nodeType === 1 && length) {
            return true
        }
        return type === "array" || type !== "function" && (length === 0 || typeof length === "number" && length > 0 && length - 1 in obj)
    }
    rootjQuery = jQuery(document);
    (function(window, undefined) {
        var i, support, cachedruns, Expr, getText,
            isXML, compile, outermostContext, sortInput, setDocument, document, docElem, documentIsHTML, rbuggyQSA, rbuggyMatches, matches, contains, expando = "sizzle" + -new Date,
            preferredDoc = window.document,
            dirruns = 0,
            done = 0,
            classCache = createCache(),
            tokenCache = createCache(),
            compilerCache = createCache(),
            hasDuplicate = false,
            sortOrder = function(a, b) {
                if (a === b) {
                    hasDuplicate = true;
                    return 0
                }
                return 0
            },
            strundefined = typeof undefined,
            MAX_NEGATIVE = 1 << 31,
            hasOwn = {}.hasOwnProperty,
            arr = [],
            pop = arr.pop,
            push_native = arr.push,
            push = arr.push,
            slice = arr.slice,
            indexOf = arr.indexOf || function(elem) {
                var i = 0,
                    len = this.length;
                for (; i < len; i++) {
                    if (this[i] === elem) {
                        return i
                    }
                }
                return -1
            },
            booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
            whitespace = "[\\x20\\t\\r\\n\\f]",
            characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
            identifier = characterEncoding.replace("w", "w#"),
            attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
            pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace(3, 8) + ")*)|.*)\\)|)",
            rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
            rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
            rcombinators = new RegExp(
                "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
            rsibling = new RegExp(whitespace + "*[+~]"),
            rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g"),
            rpseudo = new RegExp(pseudos),
            ridentifier = new RegExp("^" + identifier + "$"),
            matchExpr = {
                ID: new RegExp("^#(" + characterEncoding + ")"),
                CLASS: new RegExp("^\\.(" + characterEncoding + ")"),
                TAG: new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"),
                ATTR: new RegExp("^" + attributes),
                PSEUDO: new RegExp("^" + pseudos),
                CHILD: new RegExp(
                    "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i"),
                bool: new RegExp("^(?:" + booleans + ")$", "i"),
                needsContext: new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
            },
            rnative = /^[^{]+\{\s*\[native \w/,
            rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
            rinputs = /^(?:input|select|textarea|button)$/i,
            rheader = /^h\d$/i,
            rescape = /'|\\/g,
            runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"),
            funescape = function(_, escaped, escapedWhitespace) {
                var high = "0x" + escaped - 65536;
                return high !== high || escapedWhitespace ? escaped : high < 0 ? String.fromCharCode(high + 65536) : String.fromCharCode(high >> 10 | 55296, high & 1023 | 56320)
            };
        try {
            push.apply(arr = slice.call(preferredDoc.childNodes), preferredDoc.childNodes);
            arr[preferredDoc.childNodes.length].nodeType
        } catch (e) {
            push = {
                apply: arr.length ? function(
                    target, els) {
                    push_native.apply(target, slice.call(els))
                } : function(target, els) {
                    var j = target.length,
                        i = 0;
                    while (target[j++] = els[i++]) {}
                    target.length = j - 1
                }
            }
        }

        function Sizzle(selector, context, results, seed) {
            var match, elem, m, nodeType, i, groups, old, nid, newContext, newSelector;
            if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
                setDocument(context)
            }
            context = context || document;
            results = results || [];
            if (!selector || typeof selector !== "string") {
                return results
            }
            if ((nodeType = context.nodeType) !== 1 && nodeType !== 9) {
                return []
            }
            if (documentIsHTML && !seed) {
                if (match = rquickExpr.exec(selector)) {
                    if (m = match[1]) {
                        if (nodeType === 9) {
                            elem = context.getElementById(m);
                            if (elem && elem.parentNode) {
                                if (elem.id === m) {
                                    results.push(elem);
                                    return results
                                }
                            } else {
                                return results
                            }
                        } else {
                            if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) && contains(context, elem) && elem.id === m) {
                                results.push(elem);
                                return results
                            }
                        }
                    } else if (match[2]) {
                        push.apply(results, context.getElementsByTagName(selector));
                        return results
                    } else if ((m = match[3]) && support.getElementsByClassName && context.getElementsByClassName) {
                        push.apply(results, context.getElementsByClassName(m));
                        return results
                    }
                }
                if (support.qsa && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
                    nid = old = expando;
                    newContext = context;
                    newSelector = nodeType === 9 && selector;
                    if (nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
                        groups = tokenize(selector);
                        if (old = context.getAttribute("id")) {
                            nid = old.replace(rescape, "\\$&")
                        } else {
                            context.setAttribute("id", nid)
                        }
                        nid = "[id='" + nid + "'] ";
                        i = groups.length;
                        while (i--) {
                            groups[i] = nid + toSelector(groups[i])
                        }
                        newContext = rsibling.test(selector) && context.parentNode || context;
                        newSelector = groups.join(",")
                    }
                    if (newSelector) {
                        try {
                            push.apply(results, newContext.querySelectorAll(newSelector));
                            return results
                        } catch (qsaError) {} finally {
                            if (!old) {
                                context.removeAttribute("id")
                            }
                        }
                    }
                }
            }
            return select(selector.replace(rtrim, "$1"), context, results, seed)
        }

        function createCache() {
            var keys = [];

            function cache(key, value) {
                if (keys.push(key += " ") > Expr.cacheLength) {
                    delete cache[keys.shift()]
                }
                return cache[key] = value
            }
            return cache
        }

        function markFunction(fn) {
            fn[expando] = true;
            return fn
        }

        function assert(fn) {
            var div = document.createElement("div");
            try {
                return !!fn(div)
            } catch (e) {
                return false
            } finally {
                if (div.parentNode) {
                    div.parentNode.removeChild(div)
                }
                div = null
            }
        }

        function addHandle(attrs, handler) {
            var arr = attrs.split("|"),
                i = attrs.length;
            while (i--) {
                Expr.attrHandle[arr[i]] = handler
            }
        }

        function siblingCheck(a, b) {
            var cur = b && a,
                diff = cur && a.nodeType === 1 && b.nodeType === 1 && (
                    ~b.sourceIndex || MAX_NEGATIVE) - (~a.sourceIndex || MAX_NEGATIVE);
            if (diff) {
                return diff
            }
            if (cur) {
                while (cur = cur.nextSibling) {
                    if (cur === b) {
                        return -1
                    }
                }
            }
            return a ? 1 : -1
        }

        function createInputPseudo(type) {
            return function(elem) {
                var name = elem.nodeName.toLowerCase();
                return name === "input" && elem.type === type
            }
        }

        function createButtonPseudo(type) {
            return function(elem) {
                var name = elem.nodeName.toLowerCase();
                return (name === "input" || name === "button") && elem.type === type
            }
        }

        function createPositionalPseudo(fn) {
            return markFunction(
                function(argument) {
                    argument = +argument;
                    return markFunction(function(seed, matches) {
                        var j, matchIndexes = fn([], seed.length, argument),
                            i = matchIndexes.length;
                        while (i--) {
                            if (seed[j = matchIndexes[i]]) {
                                seed[j] = !(matches[j] = seed[j])
                            }
                        }
                    })
                })
        }
        isXML = Sizzle.isXML = function(elem) {
            var documentElement = elem && (elem.ownerDocument || elem).documentElement;
            return documentElement ? documentElement.nodeName !== "HTML" : false
        };
        support = Sizzle.support = {};
        setDocument = Sizzle.setDocument = function(node) {
            var doc = node ? node.ownerDocument || node : preferredDoc,
                parent = doc.defaultView;
            if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
                return document
            }
            document = doc;
            docElem = doc.documentElement;
            documentIsHTML = !isXML(doc);
            if (parent && parent.attachEvent && parent !== parent.top) {
                parent.attachEvent("onbeforeunload", function() {
                    setDocument()
                })
            }
            support.attributes = assert(function(div) {
                div.className = "i";
                return !div.getAttribute("className")
            });
            support.getElementsByTagName = assert(function(div) {
                div.appendChild(
                    doc.createComment(""));
                return !div.getElementsByTagName("*").length
            });
            support.getElementsByClassName = assert(function(div) {
                div.innerHTML = "<div class='a'></div><div class='a i'></div>";
                div.firstChild.className = "i";
                return div.getElementsByClassName("i").length === 2
            });
            support.getById = assert(function(div) {
                docElem.appendChild(div).id = expando;
                return !doc.getElementsByName || !doc.getElementsByName(expando).length
            });
            if (support.getById) {
                Expr.find["ID"] = function(id, context) {
                    if (
                        typeof context.getElementById !== strundefined && documentIsHTML) {
                        var m = context.getElementById(id);
                        return m && m.parentNode ? [m] : []
                    }
                };
                Expr.filter["ID"] = function(id) {
                    var attrId = id.replace(runescape, funescape);
                    return function(elem) {
                        return elem.getAttribute("id") === attrId
                    }
                }
            } else {
                delete Expr.find["ID"];
                Expr.filter["ID"] = function(id) {
                    var attrId = id.replace(runescape, funescape);
                    return function(elem) {
                        var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
                        return node && node.value === attrId
                    }
                }
            }
            Expr.find["TAG"] = support.getElementsByTagName ? function(tag, context) {
                if (typeof context.getElementsByTagName !== strundefined) {
                    return context.getElementsByTagName(tag)
                }
            } : function(tag, context) {
                var elem, tmp = [],
                    i = 0,
                    results = context.getElementsByTagName(tag);
                if (tag === "*") {
                    while (elem = results[i++]) {
                        if (elem.nodeType === 1) {
                            tmp.push(elem)
                        }
                    }
                    return tmp
                }
                return results
            };
            Expr.find["CLASS"] = support.getElementsByClassName && function(className, context) {
                if (
                    typeof context.getElementsByClassName !== strundefined && documentIsHTML) {
                    return context.getElementsByClassName(className)
                }
            };
            rbuggyMatches = [];
            rbuggyQSA = [];
            if (support.qsa = rnative.test(doc.querySelectorAll)) {
                assert(function(div) {
                    div.innerHTML = "<select><option selected=''></option></select>";
                    if (!div.querySelectorAll("[selected]").length) {
                        rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")")
                    }
                    if (!div.querySelectorAll(":checked").length) {
                        rbuggyQSA.push(":checked")
                    }
                });
                assert(function(div) {
                    var input = doc.createElement("input");
                    input.setAttribute("type", "hidden");
                    div.appendChild(input).setAttribute("t", "");
                    if (div.querySelectorAll("[t^='']").length) {
                        rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")")
                    }
                    if (!div.querySelectorAll(":enabled").length) {
                        rbuggyQSA.push(":enabled", ":disabled")
                    }
                    div.querySelectorAll("*,:x");
                    rbuggyQSA.push(",.*:")
                })
            }
            if (support.matchesSelector = rnative.test(
                    matches = docElem.webkitMatchesSelector || docElem.mozMatchesSelector || docElem.oMatchesSelector || docElem.msMatchesSelector)) {
                assert(function(div) {
                    support.disconnectedMatch = matches.call(div, "div");
                    matches.call(div, "[s!='']:x");
                    rbuggyMatches.push("!=", pseudos)
                })
            }
            rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
            rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));
            contains = rnative.test(docElem.contains) || docElem.compareDocumentPosition ? function(a, b) {
                var adown = a.nodeType === 9 ? a.documentElement : a,
                    bup = b && b.parentNode;
                return a === bup || !!(bup && bup.nodeType === 1 && (adown.contains ? adown.contains(bup) : a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16))
            } : function(a, b) {
                if (b) {
                    while (b = b.parentNode) {
                        if (b === a) {
                            return true
                        }
                    }
                }
                return false
            };
            sortOrder = docElem.compareDocumentPosition ? function(a, b) {
                if (a === b) {
                    hasDuplicate = true;
                    return 0
                }
                var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition(b);
                if (compare) {
                    if (
                        compare & 1 || !support.sortDetached && b.compareDocumentPosition(a) === compare) {
                        if (a === doc || contains(preferredDoc, a)) {
                            return -1
                        }
                        if (b === doc || contains(preferredDoc, b)) {
                            return 1
                        }
                        return sortInput ? indexOf.call(sortInput, a) - indexOf.call(sortInput, b) : 0
                    }
                    return compare & 4 ? -1 : 1
                }
                return a.compareDocumentPosition ? -1 : 1
            } : function(a, b) {
                var cur, i = 0,
                    aup = a.parentNode,
                    bup = b.parentNode,
                    ap = [a],
                    bp = [b];
                if (a === b) {
                    hasDuplicate = true;
                    return 0
                } else if (!aup || !bup) {
                    return a === doc ? -1 : b === doc ? 1 : aup ? -1 : bup ? 1 : sortInput ? indexOf.call(
                        sortInput, a) - indexOf.call(sortInput, b) : 0
                } else if (aup === bup) {
                    return siblingCheck(a, b)
                }
                cur = a;
                while (cur = cur.parentNode) {
                    ap.unshift(cur)
                }
                cur = b;
                while (cur = cur.parentNode) {
                    bp.unshift(cur)
                }
                while (ap[i] === bp[i]) {
                    i++
                }
                return i ? siblingCheck(ap[i], bp[i]) : ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0
            };
            return doc
        };
        Sizzle.matches = function(expr, elements) {
            return Sizzle(expr, null, null, elements)
        };
        Sizzle.matchesSelector = function(elem, expr) {
            if ((elem.ownerDocument || elem) !== document) {
                setDocument(elem)
            }
            expr = expr.replace(rattributeQuotes, "='$1']");
            if (support.matchesSelector && documentIsHTML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && (!rbuggyQSA || !rbuggyQSA.test(expr))) {
                try {
                    var ret = matches.call(elem, expr);
                    if (ret || support.disconnectedMatch || elem.document && elem.document.nodeType !== 11) {
                        return ret
                    }
                } catch (e) {}
            }
            return Sizzle(expr, document, null, [elem]).length > 0
        };
        Sizzle.contains = function(context, elem) {
            if ((context.ownerDocument || context) !== document) {
                setDocument(context)
            }
            return contains(context, elem)
        };
        Sizzle.attr = function(elem, name) {
            if ((elem.ownerDocument || elem) !== document) {
                setDocument(elem)
            }
            var fn = Expr.attrHandle[name.toLowerCase()],
                val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? fn(elem, name, !documentIsHTML) : undefined;
            return val === undefined ? support.attributes || !documentIsHTML ? elem.getAttribute(name) : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null : val
        };
        Sizzle.error = function(msg) {
            throw new Error("Syntax error, unrecognized expression: " + msg)
        };
        Sizzle.uniqueSort = function(results) {
            var elem, duplicates = [],
                j = 0,
                i = 0;
            hasDuplicate = !support.detectDuplicates;
            sortInput = !support.sortStable && results.slice(0);
            results.sort(sortOrder);
            if (hasDuplicate) {
                while (elem = results[i++]) {
                    if (elem === results[i]) {
                        j = duplicates.push(i)
                    }
                }
                while (j--) {
                    results.splice(duplicates[j], 1)
                }
            }
            return results
        };
        getText = Sizzle.getText = function(elem) {
            var node, ret = "",
                i = 0,
                nodeType = elem.nodeType;
            if (!nodeType) {
                for (; node = elem[i]; i++) {
                    ret += getText(node)
                }
            } else if (
                nodeType === 1 || nodeType === 9 || nodeType === 11) {
                if (typeof elem.textContent === "string") {
                    return elem.textContent
                } else {
                    for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
                        ret += getText(elem)
                    }
                }
            } else if (nodeType === 3 || nodeType === 4) {
                return elem.nodeValue
            }
            return ret
        };
        Expr = Sizzle.selectors = {
            cacheLength: 50,
            createPseudo: markFunction,
            match: matchExpr,
            attrHandle: {},
            find: {},
            relative: {
                ">": {
                    dir: "parentNode",
                    first: true
                },
                " ": {
                    dir: "parentNode"
                },
                "+": {
                    dir: "previousSibling",
                    first: true
                },
                "~": {
                    dir: "previousSibling"
                }
            },
            preFilter: {
                ATTR: function(match) {
                    match[1] = match[1].replace(runescape, funescape);
                    match[3] = (match[4] || match[5] || "").replace(runescape, funescape);
                    if (match[2] === "~=") {
                        match[3] = " " + match[3] + " "
                    }
                    return match.slice(0, 4)
                },
                CHILD: function(match) {
                    match[1] = match[1].toLowerCase();
                    if (match[1].slice(0, 3) === "nth") {
                        if (!match[3]) {
                            Sizzle.error(match[0])
                        }
                        match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === "even" || match[3] === "odd"));
                        match[5] = +(match[7] + match[8] || match[3] === "odd")
                    } else if (match[3]) {
                        Sizzle.error(
                            match[0])
                    }
                    return match
                },
                PSEUDO: function(match) {
                    var excess, unquoted = !match[5] && match[2];
                    if (matchExpr["CHILD"].test(match[0])) {
                        return null
                    }
                    if (match[3] && match[4] !== undefined) {
                        match[2] = match[4]
                    } else if (unquoted && rpseudo.test(unquoted) && (excess = tokenize(unquoted, true)) && (excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {
                        match[0] = match[0].slice(0, excess);
                        match[2] = unquoted.slice(0, excess)
                    }
                    return match.slice(0, 3)
                }
            },
            filter: {
                TAG: function(nodeNameSelector) {
                    var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
                    return nodeNameSelector === "*" ? function() {
                        return true
                    } : function(elem) {
                        return elem.nodeName && elem.nodeName.toLowerCase() === nodeName
                    }
                },
                CLASS: function(className) {
                    var pattern = classCache[className + " "];
                    return pattern || (pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) && classCache(className, function(elem) {
                        return pattern.test(
                            typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "")
                    })
                },
                ATTR: function(name, operator, check) {
                    return function(elem) {
                        var result = Sizzle.attr(elem, name);
                        if (result == null) {
                            return operator === "!="
                        }
                        if (!operator) {
                            return true
                        }
                        result += "";
                        return operator === "=" ? result === check : operator === "!=" ? result !== check : operator === "^=" ? check && result.indexOf(check) === 0 : operator === "*=" ? check && result.indexOf(check) > -1 : operator === "$=" ? check && result.slice(
                            -check.length) === check : operator === "~=" ? (" " + result + " ").indexOf(check) > -1 : operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" : false
                    }
                },
                CHILD: function(type, what, argument, first, last) {
                    var simple = type.slice(0, 3) !== "nth",
                        forward = type.slice(-4) !== "last",
                        ofType = what === "of-type";
                    return first === 1 && last === 0 ? function(elem) {
                        return !!elem.parentNode
                    } : function(elem, context, xml) {
                        var cache, outerCache, node, diff, nodeIndex, start, dir = simple !== forward ? "nextSibling" : "previousSibling",
                            parent = elem.parentNode,
                            name = ofType && elem.nodeName.toLowerCase(),
                            useCache = !xml && !ofType;
                        if (parent) {
                            if (simple) {
                                while (dir) {
                                    node = elem;
                                    while (node = node[dir]) {
                                        if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {
                                            return false
                                        }
                                    }
                                    start = dir = type === "only" && !start && "nextSibling"
                                }
                                return true
                            }
                            start = [forward ? parent.firstChild : parent.lastChild];
                            if (forward && useCache) {
                                outerCache = parent[expando] || (parent[expando] = {});
                                cache = outerCache[type] || [];
                                nodeIndex = cache[0] === dirruns && cache[1];
                                diff = cache[0] === dirruns && cache[2];
                                node = nodeIndex && parent.childNodes[nodeIndex];
                                while (node = ++nodeIndex && node && node[dir] || (diff = nodeIndex = 0) || start.pop()) {
                                    if (node.nodeType === 1 && ++diff && node === elem) {
                                        outerCache[type] = [dirruns, nodeIndex, diff];
                                        break
                                    }
                                }
                            } else if (useCache && (cache = (elem[expando] || (elem[expando] = {}))[type]) && cache[0] === dirruns) {
                                diff = cache[1]
                            } else {
                                while (node = ++nodeIndex && node && node[dir] || (diff = nodeIndex = 0) || start.pop()) {
                                    if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {
                                        if (useCache) {
                                            (node[expando] || (node[expando] = {}))[type] = [dirruns, diff]
                                        }
                                        if (node === elem) {
                                            break
                                        }
                                    }
                                }
                            }
                            diff -= last;
                            return diff === first || diff % first === 0 && diff / first >= 0
                        }
                    }
                },
                PSEUDO: function(pseudo, argument) {
                    var args, fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] || Sizzle.error("unsupported pseudo: " + pseudo);
                    if (fn[expando]) {
                        return fn(argument)
                    }
                    if (fn.length > 1) {
                        args = [pseudo, pseudo, "", argument];
                        return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? markFunction(function(seed, matches) {
                            var idx, matched = fn(seed, argument),
                                i = matched.length;
                            while (i--) {
                                idx = indexOf.call(seed, matched[i]);
                                seed[idx] = !(matches[idx] = matched[i])
                            }
                        }) : function(elem) {
                            return fn(elem, 0, args)
                        }
                    }
                    return fn
                }
            },
            pseudos: {
                not: markFunction(function(selector) {
                    var input = [],
                        results = [],
                        matcher = compile(selector.replace(rtrim, "$1"));
                    return matcher[expando] ? markFunction(function(seed, matches, context, xml) {
                        var elem, unmatched = matcher(seed, null, xml, []),
                            i = seed.length;
                        while (i--) {
                            if (elem = unmatched[i]) {
                                seed[i] = !(matches[i] = elem)
                            }
                        }
                    }) : function(elem, context, xml) {
                        input[0] = elem;
                        matcher(input, null, xml, results);
                        return !results.pop()
                    }
                }),
                has: markFunction(function(selector) {
                    return function(elem) {
                        return Sizzle(selector, elem).length > 0
                    }
                }),
                contains: markFunction(function(text) {
                    return function(elem) {
                        return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1
                    }
                }),
                lang: markFunction(function(lang) {
                    if (!ridentifier.test(lang || "")) {
                        Sizzle.error("unsupported lang: " + lang)
                    }
                    lang = lang.replace(runescape, funescape).toLowerCase();
                    return function(elem) {
                        var elemLang;
                        do {
                            if (elemLang = documentIsHTML ? elem.lang : elem.getAttribute("xml:lang") || elem.getAttribute("lang")) {
                                elemLang = elemLang.toLowerCase();
                                return elemLang === lang || elemLang.indexOf(lang + "-") === 0
                            }
                        } while ((elem = elem.parentNode) && elem.nodeType === 1);
                        return false
                    }
                }),
                target: function(elem) {
                    var hash = window.location && window.location.hash;
                    return hash && hash.slice(1) === elem.id
                },
                root: function(elem) {
                    return elem === docElem
                },
                focus: function(elem) {
                    return elem === document.activeElement && (
                        !document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex)
                },
                enabled: function(elem) {
                    return elem.disabled === false
                },
                disabled: function(elem) {
                    return elem.disabled === true
                },
                checked: function(elem) {
                    var nodeName = elem.nodeName.toLowerCase();
                    return nodeName === "input" && !!elem.checked || nodeName === "option" && !!elem.selected
                },
                selected: function(elem) {
                    if (elem.parentNode) {
                        elem.parentNode.selectedIndex
                    }
                    return elem.selected === true
                },
                empty: function(elem) {
                    for (
                        elem = elem.firstChild; elem; elem = elem.nextSibling) {
                        if (elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4) {
                            return false
                        }
                    }
                    return true
                },
                parent: function(elem) {
                    return !Expr.pseudos["empty"](elem)
                },
                header: function(elem) {
                    return rheader.test(elem.nodeName)
                },
                input: function(elem) {
                    return rinputs.test(elem.nodeName)
                },
                button: function(elem) {
                    var name = elem.nodeName.toLowerCase();
                    return name === "input" && elem.type === "button" || name === "button"
                },
                text: function(elem) {
                    var attr;
                    return elem.nodeName.toLowerCase() === "input" && elem.type === "text" && ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type)
                },
                first: createPositionalPseudo(function() {
                    return [0]
                }),
                last: createPositionalPseudo(function(matchIndexes, length) {
                    return [length - 1]
                }),
                eq: createPositionalPseudo(function(matchIndexes, length, argument) {
                    return [argument < 0 ? argument + length : argument]
                }),
                even: createPositionalPseudo(function(matchIndexes, length) {
                    var i = 0;
                    for (; i < length; i += 2) {
                        matchIndexes.push(i)
                    }
                    return matchIndexes
                }),
                odd: createPositionalPseudo(function(matchIndexes, length) {
                    var i = 1;
                    for (; i < length; i += 2) {
                        matchIndexes.push(i)
                    }
                    return matchIndexes
                }),
                lt: createPositionalPseudo(function(matchIndexes, length, argument) {
                    var i = argument < 0 ? argument + length : argument;
                    for (; --i >= 0;) {
                        matchIndexes.push(i)
                    }
                    return matchIndexes
                }),
                gt: createPositionalPseudo(function(matchIndexes, length, argument) {
                    var i = argument < 0 ? argument + length : argument;
                    for (; ++i < length;) {
                        matchIndexes.push(i)
                    }
                    return matchIndexes
                })
            }
        };
        Expr.pseudos["nth"] = Expr.pseudos["eq"];
        for (i in {
                radio: true,
                checkbox: true,
                file: true,
                password: true,
                image: true
            }) {
            Expr.pseudos[i] = createInputPseudo(i)
        }
        for (i in {
                submit: true,
                reset: true
            }) {
            Expr.pseudos[i] = createButtonPseudo(i)
        }

        function setFilters() {}
        setFilters.prototype = Expr.filters = Expr.pseudos;
        Expr.setFilters = new setFilters;

        function tokenize(selector, parseOnly) {
            var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[selector + " "];
            if (cached) {
                return parseOnly ? 0 : cached.slice(0)
            }
            soFar = selector;
            groups = [];
            preFilters = Expr.preFilter;
            while (soFar) {
                if (!matched || (match = rcomma.exec(soFar))) {
                    if (match) {
                        soFar = soFar.slice(match[0].length) || soFar
                    }
                    groups.push(tokens = [])
                }
                matched = false;
                if (match = rcombinators.exec(soFar)) {
                    matched = match.shift();
                    tokens.push({
                        value: matched,
                        type: match[0].replace(rtrim, " ")
                    });
                    soFar = soFar.slice(matched.length)
                }
                for (type in Expr.filter) {
                    if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] || (match = preFilters[type](match)))) {
                        matched = match.shift();
                        tokens.push({
                            value: matched,
                            type: type,
                            matches: match
                        });
                        soFar = soFar.slice(matched.length)
                    }
                }
                if (!matched) {
                    break
                }
            }
            return parseOnly ? soFar.length : soFar ? Sizzle.error(selector) : tokenCache(selector, groups).slice(0)
        }

        function toSelector(tokens) {
            var i = 0,
                len = tokens.length,
                selector = "";
            for (; i < len; i++) {
                selector += tokens[i].value
            }
            return selector
        }

        function addCombinator(matcher, combinator, base) {
            var dir = combinator.dir,
                checkNonElements = base && dir === "parentNode",
                doneName = done++;
            return combinator.first ? function(elem, context, xml) {
                while (
                    elem = elem[dir]) {
                    if (elem.nodeType === 1 || checkNonElements) {
                        return matcher(elem, context, xml)
                    }
                }
            } : function(elem, context, xml) {
                var data, cache, outerCache, dirkey = dirruns + " " + doneName;
                if (xml) {
                    while (elem = elem[dir]) {
                        if (elem.nodeType === 1 || checkNonElements) {
                            if (matcher(elem, context, xml)) {
                                return true
                            }
                        }
                    }
                } else {
                    while (elem = elem[dir]) {
                        if (elem.nodeType === 1 || checkNonElements) {
                            outerCache = elem[expando] || (elem[expando] = {});
                            if ((cache = outerCache[dir]) && cache[0] === dirkey) {
                                if ((data = cache[1]) === true || data === cachedruns) {
                                    return data === true
                                }
                            } else {
                                cache = outerCache[dir] = [dirkey];
                                cache[1] = matcher(elem, context, xml) || cachedruns;
                                if (cache[1] === true) {
                                    return true
                                }
                            }
                        }
                    }
                }
            }
        }

        function elementMatcher(matchers) {
            return matchers.length > 1 ? function(elem, context, xml) {
                var i = matchers.length;
                while (i--) {
                    if (!matchers[i](elem, context, xml)) {
                        return false
                    }
                }
                return true
            } : matchers[0]
        }

        function condense(unmatched, map, filter, context, xml) {
            var elem, newUnmatched = [],
                i = 0,
                len = unmatched.length,
                mapped = map != null;
            for (; i < len; i++) {
                if (elem = unmatched[i]) {
                    if (
                        !filter || filter(elem, context, xml)) {
                        newUnmatched.push(elem);
                        if (mapped) {
                            map.push(i)
                        }
                    }
                }
            }
            return newUnmatched
        }

        function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
            if (postFilter && !postFilter[expando]) {
                postFilter = setMatcher(postFilter)
            }
            if (postFinder && !postFinder[expando]) {
                postFinder = setMatcher(postFinder, postSelector)
            }
            return markFunction(function(seed, results, context, xml) {
                var temp, i, elem, preMap = [],
                    postMap = [],
                    preexisting = results.length,
                    elems = seed || multipleContexts(
                        selector || "*", context.nodeType ? [context] : context, []),
                    matcherIn = preFilter && (seed || !selector) ? condense(elems, preMap, preFilter, context, xml) : elems,
                    matcherOut = matcher ? postFinder || (seed ? preFilter : preexisting || postFilter) ? [] : results : matcherIn;
                if (matcher) {
                    matcher(matcherIn, matcherOut, context, xml)
                }
                if (postFilter) {
                    temp = condense(matcherOut, postMap);
                    postFilter(temp, [], context, xml);
                    i = temp.length;
                    while (i--) {
                        if (elem = temp[i]) {
                            matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem)
                        }
                    }
                }
                if (seed) {
                    if (
                        postFinder || preFilter) {
                        if (postFinder) {
                            temp = [];
                            i = matcherOut.length;
                            while (i--) {
                                if (elem = matcherOut[i]) {
                                    temp.push(matcherIn[i] = elem)
                                }
                            }
                            postFinder(null, matcherOut = [], temp, xml)
                        }
                        i = matcherOut.length;
                        while (i--) {
                            if ((elem = matcherOut[i]) && (temp = postFinder ? indexOf.call(seed, elem) : preMap[i]) > -1) {
                                seed[temp] = !(results[temp] = elem)
                            }
                        }
                    }
                } else {
                    matcherOut = condense(matcherOut === results ? matcherOut.splice(preexisting, matcherOut.length) : matcherOut);
                    if (postFinder) {
                        postFinder(null, results, matcherOut, xml)
                    } else {
                        push.apply(
                            results, matcherOut)
                    }
                }
            })
        }

        function matcherFromTokens(tokens) {
            var checkContext, matcher, j, len = tokens.length,
                leadingRelative = Expr.relative[tokens[0].type],
                implicitRelative = leadingRelative || Expr.relative[" "],
                i = leadingRelative ? 1 : 0,
                matchContext = addCombinator(function(elem) {
                    return elem === checkContext
                }, implicitRelative, true),
                matchAnyContext = addCombinator(function(elem) {
                    return indexOf.call(checkContext, elem) > -1
                }, implicitRelative, true),
                matchers = [function(elem, context, xml) {
                    return !leadingRelative && (
                        xml || context !== outermostContext) || ((checkContext = context).nodeType ? matchContext(elem, context, xml) : matchAnyContext(elem, context, xml))
                }];
            for (; i < len; i++) {
                if (matcher = Expr.relative[tokens[i].type]) {
                    matchers = [addCombinator(elementMatcher(matchers), matcher)]
                } else {
                    matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
                    if (matcher[expando]) {
                        j = ++i;
                        for (; j < len; j++) {
                            if (Expr.relative[tokens[j].type]) {
                                break
                            }
                        }
                        return setMatcher(i > 1 && elementMatcher(matchers), i > 1 && toSelector(tokens.slice(0, i - 1).concat({
                            value: tokens[i - 2].type === " " ? "*" : ""
                        })).replace(rtrim, "$1"), matcher, i < j && matcherFromTokens(tokens.slice(i, j)), j < len && matcherFromTokens(tokens = tokens.slice(j)), j < len && toSelector(tokens))
                    }
                    matchers.push(matcher)
                }
            }
            return elementMatcher(matchers)
        }

        function matcherFromGroupMatchers(elementMatchers, setMatchers) {
            var matcherCachedRuns = 0,
                bySet = setMatchers.length > 0,
                byElement = elementMatchers.length > 0,
                superMatcher = function(seed, context, xml, results, expandContext) {
                    var elem, j, matcher, setMatched = [],
                        matchedCount = 0,
                        i = "0",
                        unmatched = seed && [],
                        outermost = expandContext != null,
                        contextBackup = outermostContext,
                        elems = seed || byElement && Expr.find["TAG"]("*", expandContext && context.parentNode || context),
                        dirrunsUnique = dirruns += contextBackup == null ? 1 : Math.random() || .1;
                    if (outermost) {
                        outermostContext = context !== document && context;
                        cachedruns = matcherCachedRuns
                    }
                    for (;
                        (elem = elems[i]) != null; i++) {
                        if (byElement && elem) {
                            j = 0;
                            while (matcher = elementMatchers[j++]) {
                                if (matcher(elem, context, xml)) {
                                    results.push(elem);
                                    break
                                }
                            }
                            if (outermost) {
                                dirruns = dirrunsUnique;
                                cachedruns = ++matcherCachedRuns
                            }
                        }
                        if (bySet) {
                            if (elem = !matcher && elem) {
                                matchedCount--
                            }
                            if (seed) {
                                unmatched.push(elem)
                            }
                        }
                    }
                    matchedCount += i;
                    if (bySet && i !== matchedCount) {
                        j = 0;
                        while (matcher = setMatchers[j++]) {
                            matcher(unmatched, setMatched, context, xml)
                        }
                        if (seed) {
                            if (matchedCount > 0) {
                                while (i--) {
                                    if (!(unmatched[i] || setMatched[i])) {
                                        setMatched[i] = pop.call(results)
                                    }
                                }
                            }
                            setMatched = condense(setMatched)
                        }
                        push.apply(results, setMatched);
                        if (
                            outermost && !seed && setMatched.length > 0 && matchedCount + setMatchers.length > 1) {
                            Sizzle.uniqueSort(results)
                        }
                    }
                    if (outermost) {
                        dirruns = dirrunsUnique;
                        outermostContext = contextBackup
                    }
                    return unmatched
                };
            return bySet ? markFunction(superMatcher) : superMatcher
        }
        compile = Sizzle.compile = function(selector, group) {
            var i, setMatchers = [],
                elementMatchers = [],
                cached = compilerCache[selector + " "];
            if (!cached) {
                if (!group) {
                    group = tokenize(selector)
                }
                i = group.length;
                while (i--) {
                    cached = matcherFromTokens(group[i]);
                    if (cached[expando]) {
                        setMatchers.push(cached)
                    } else {
                        elementMatchers.push(cached)
                    }
                }
                cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers))
            }
            return cached
        };

        function multipleContexts(selector, contexts, results) {
            var i = 0,
                len = contexts.length;
            for (; i < len; i++) {
                Sizzle(selector, contexts[i], results)
            }
            return results
        }

        function select(selector, context, results, seed) {
            var i, tokens, token, type, find, match = tokenize(selector);
            if (!seed) {
                if (match.length === 1) {
                    tokens = match[0] = match[0].slice(0);
                    if (tokens.length > 2 && (
                            token = tokens[0]).type === "ID" && support.getById && context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) {
                        context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
                        if (!context) {
                            return results
                        }
                        selector = selector.slice(tokens.shift().value.length)
                    }
                    i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
                    while (i--) {
                        token = tokens[i];
                        if (Expr.relative[type = token.type]) {
                            break
                        }
                        if (find = Expr.find[type]) {
                            if (seed = find(token.matches[0].replace(runescape, funescape),
                                    rsibling.test(tokens[0].type) && context.parentNode || context)) {
                                tokens.splice(i, 1);
                                selector = seed.length && toSelector(tokens);
                                if (!selector) {
                                    push.apply(results, seed);
                                    return results
                                }
                                break
                            }
                        }
                    }
                }
            }
            compile(selector, match)(seed, context, !documentIsHTML, results, rsibling.test(selector));
            return results
        }
        support.sortStable = expando.split("").sort(sortOrder).join("") === expando;
        support.detectDuplicates = hasDuplicate;
        setDocument();
        support.sortDetached = assert(function(div1) {
            return div1.compareDocumentPosition(
                document.createElement("div")) & 1
        });
        if (!assert(function(div) {
                div.innerHTML = "<a href='#'></a>";
                return div.firstChild.getAttribute("href") === "#"
            })) {
            addHandle("type|href|height|width", function(elem, name, isXML) {
                if (!isXML) {
                    return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2)
                }
            })
        }
        if (!support.attributes || !assert(function(div) {
                div.innerHTML = "<input/>";
                div.firstChild.setAttribute("value", "");
                return div.firstChild.getAttribute("value") === ""
            })) {
            addHandle("value", function(elem, name, isXML) {
                if (
                    !isXML && elem.nodeName.toLowerCase() === "input") {
                    return elem.defaultValue
                }
            })
        }
        if (!assert(function(div) {
                return div.getAttribute("disabled") == null
            })) {
            addHandle(booleans, function(elem, name, isXML) {
                var val;
                if (!isXML) {
                    return (val = elem.getAttributeNode(name)) && val.specified ? val.value : elem[name] === true ? name.toLowerCase() : null
                }
            })
        }
        jQuery.find = Sizzle;
        jQuery.expr = Sizzle.selectors;
        jQuery.expr[":"] = jQuery.expr.pseudos;
        jQuery.unique = Sizzle.uniqueSort;
        jQuery.text = Sizzle.getText;
        jQuery.isXMLDoc = Sizzle.isXML;
        jQuery.contains = Sizzle.contains
    })(window);
    var optionsCache = {};

    function createOptions(options) {
        var object = optionsCache[options] = {};
        jQuery.each(options.match(core_rnotwhite) || [], function(_, flag) {
            object[flag] = true
        });
        return object
    }
    jQuery.Callbacks = function(options) {
        options = typeof options === "string" ? optionsCache[options] || createOptions(options) : jQuery.extend({}, options);
        var firing, memory, fired, firingLength, firingIndex, firingStart, list = [],
            stack = !options.once && [],
            fire = function(data) {
                memory = options.memory && data;
                fired = true;
                firingIndex = firingStart || 0;
                firingStart = 0;
                firingLength = list.length;
                firing = true;
                for (; list && firingIndex < firingLength; firingIndex++) {
                    if (list[firingIndex].apply(data[0], data[1]) === false && options.stopOnFalse) {
                        memory = false;
                        break
                    }
                }
                firing = false;
                if (list) {
                    if (stack) {
                        if (stack.length) {
                            fire(stack.shift())
                        }
                    } else if (memory) {
                        list = []
                    } else {
                        self.disable()
                    }
                }
            },
            self = {
                add: function() {
                    if (list) {
                        var start = list.length;
                        (function add(args) {
                            jQuery.each(args, function(_, arg) {
                                var type = jQuery.type(arg);
                                if (type === "function") {
                                    if (!options.unique || !self.has(arg)) {
                                        list.push(arg)
                                    }
                                } else if (arg && arg.length && type !== "string") {
                                    add(arg)
                                }
                            })
                        })(arguments);
                        if (firing) {
                            firingLength = list.length
                        } else if (memory) {
                            firingStart = start;
                            fire(memory)
                        }
                    }
                    return this
                },
                remove: function() {
                    if (list) {
                        jQuery.each(arguments, function(_, arg) {
                            var index;
                            while ((index = jQuery.inArray(arg, list, index)) > -1) {
                                list.splice(index, 1);
                                if (firing) {
                                    if (index <= firingLength) {
                                        firingLength--
                                    }
                                    if (index <= firingIndex) {
                                        firingIndex--
                                    }
                                }
                            }
                        })
                    }
                    return this
                },
                has: function(fn) {
                    return fn ? jQuery.inArray(fn, list) > -1 : !!(list && list.length)
                },
                empty: function() {
                    list = [];
                    firingLength = 0;
                    return this
                },
                disable: function() {
                    list = stack = memory = undefined;
                    return this
                },
                disabled: function() {
                    return !list
                },
                lock: function() {
                    stack = undefined;
                    if (!memory) {
                        self.disable()
                    }
                    return this
                },
                locked: function() {
                    return !stack
                },
                fireWith: function(context, args) {
                    if (list && (!fired || stack)) {
                        args = args || [];
                        args = [context, args.slice ? args.slice() : args];
                        if (firing) {
                            stack.push(args)
                        } else {
                            fire(args)
                        }
                    }
                    return this
                },
                fire: function() {
                    self.fireWith(this, arguments);
                    return this
                },
                fired: function() {
                    return !!fired
                }
            };
        return self
    };
    jQuery.extend({
        Deferred: function(func) {
            var tuples = [
                    ["resolve", "done", jQuery.Callbacks("once memory"), "resolved"],
                    ["reject", "fail", jQuery.Callbacks("once memory"), "rejected"],
                    ["notify", "progress", jQuery.Callbacks("memory")]
                ],
                state = "pending",
                promise = {
                    state: function() {
                        return state
                    },
                    always: function() {
                        deferred.done(arguments).fail(arguments);
                        return this
                    },
                    then: function() {
                        var fns = arguments;
                        return jQuery.Deferred(function(newDefer) {
                            jQuery.each(tuples, function(i, tuple) {
                                var action = tuple[0],
                                    fn = jQuery.isFunction(fns[i]) && fns[i];
                                deferred[tuple[1]](function() {
                                    var returned = fn && fn.apply(this, arguments);
                                    if (returned && jQuery.isFunction(returned.promise)) {
                                        returned.promise().done(newDefer.resolve).fail(newDefer.reject).progress(newDefer.notify)
                                    } else {
                                        newDefer[action + "With"](this === promise ? newDefer.promise() : this, fn ? [returned] : arguments)
                                    }
                                })
                            });
                            fns = null
                        }).promise()
                    },
                    promise: function(obj) {
                        return obj != null ? jQuery.extend(obj, promise) : promise
                    }
                },
                deferred = {};
            promise.pipe = promise.then;
            jQuery.each(tuples, function(i, tuple) {
                var list = tuple[2],
                    stateString = tuple[3];
                promise[tuple[1]] = list.add;
                if (stateString) {
                    list.add(function() {
                        state = stateString
                    }, tuples[i ^ 1][2].disable, tuples[2][2].lock)
                }
                deferred[tuple[0]] = function() {
                    deferred[tuple[0] + "With"](this === deferred ? promise : this, arguments);
                    return this
                };
                deferred[tuple[0] + "With"] = list.fireWith
            });
            promise.promise(deferred);
            if (func) {
                func.call(deferred, deferred)
            }
            return deferred
        },
        when: function(subordinate) {
            var i = 0,
                resolveValues = core_slice.call(arguments),
                length = resolveValues.length,
                remaining = length !== 1 || subordinate && jQuery.isFunction(subordinate.promise) ? length : 0,
                deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
                updateFunc = function(i, contexts, values) {
                    return function(value) {
                        contexts[i] = this;
                        values[i] = arguments.length > 1 ? core_slice.call(arguments) : value;
                        if (values === progressValues) {
                            deferred.notifyWith(contexts, values)
                        } else if (
                            !--remaining) {
                            deferred.resolveWith(contexts, values)
                        }
                    }
                },
                progressValues, progressContexts, resolveContexts;
            if (length > 1) {
                progressValues = new Array(length);
                progressContexts = new Array(length);
                resolveContexts = new Array(length);
                for (; i < length; i++) {
                    if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) {
                        resolveValues[i].promise().done(updateFunc(i, resolveContexts, resolveValues)).fail(deferred.reject).progress(updateFunc(i, progressContexts, progressValues))
                    } else {
                        --remaining
                    }
                }
            }
            if (!remaining) {
                deferred.resolveWith(resolveContexts, resolveValues)
            }
            return deferred.promise()
        }
    });
    jQuery.support = function(support) {
        var all, a, input, select, fragment, opt, eventName, isSupported, i, div = document.createElement("div");
        div.setAttribute("className", "t");
        div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
        all = div.getElementsByTagName("*") || [];
        a = div.getElementsByTagName("a")[0];
        if (!a || !a.style || !all.length) {
            return support
        }
        select = document.createElement("select");
        opt = select.appendChild(document.createElement("option"));
        input = div.getElementsByTagName("input")[0];
        a.style.cssText = "top:1px;float:left;opacity:.5";
        support.getSetAttribute = div.className !== "t";
        support.leadingWhitespace = div.firstChild.nodeType === 3;
        support.tbody = !div.getElementsByTagName("tbody").length;
        support.htmlSerialize = !!div.getElementsByTagName("link").length;
        support.style = /top/.test(a.getAttribute("style"));
        support.hrefNormalized = a.getAttribute("href") === "/a";
        support.opacity = /^0.5/.test(
            a.style.opacity);
        support.cssFloat = !!a.style.cssFloat;
        support.checkOn = !!input.value;
        support.optSelected = opt.selected;
        support.enctype = !!document.createElement("form").enctype;
        support.html5Clone = document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>";
        support.inlineBlockNeedsLayout = false;
        support.shrinkWrapBlocks = false;
        support.pixelPosition = false;
        support.deleteExpando = true;
        support.noCloneEvent = true;
        support.reliableMarginRight = true;
        support.boxSizingReliable = true;
        input.checked = true;
        support.noCloneChecked = input.cloneNode(true).checked;
        select.disabled = true;
        support.optDisabled = !opt.disabled;
        try {
            delete div.test
        } catch (e) {
            support.deleteExpando = false
        }
        input = document.createElement("input");
        input.setAttribute("value", "");
        support.input = input.getAttribute("value") === "";
        input.value = "t";
        input.setAttribute("type", "radio");
        support.radioValue = input.value === "t";
        input.setAttribute("checked", "t");
        input.setAttribute("name", "t");
        fragment = document.createDocumentFragment();
        fragment.appendChild(
            input);
        support.appendChecked = input.checked;
        support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
        if (div.attachEvent) {
            div.attachEvent("onclick", function() {
                support.noCloneEvent = false
            });
            div.cloneNode(true).click()
        }
        for (i in {
                submit: true,
                change: true,
                focusin: true
            }) {
            div.setAttribute(eventName = "on" + i, "t");
            support[i + "Bubbles"] = eventName in window || div.attributes[eventName].expando === false
        }
        div.style.backgroundClip = "content-box";
        div.cloneNode(true).style.backgroundClip = "";
        support.clearCloneStyle = div.style.backgroundClip === "content-box";
        for (i in jQuery(support)) {
            break
        }
        support.ownLast = i !== "0";
        jQuery(function() {
            var container, marginDiv, tds, divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
                body = document.getElementsByTagName("body")[0];
            if (!body) {
                return
            }
            container = document.createElement("div");
            container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
            body.appendChild(container).appendChild(div);
            div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
            tds = div.getElementsByTagName("td");
            tds[0].style.cssText = "padding:0;margin:0;border:0;display:none";
            isSupported = tds[0].offsetHeight === 0;
            tds[0].style.display = "";
            tds[1].style.display = "none";
            support.reliableHiddenOffsets = isSupported && tds[0].offsetHeight === 0;
            div.innerHTML = "";
            div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
            jQuery.swap(body, body.style.zoom != null ? {
                zoom: 1
            } : {}, function() {
                support.boxSizing = div.offsetWidth === 4
            });
            if (window.getComputedStyle) {
                support.pixelPosition = (window.getComputedStyle(div, null) || {}).top !== "1%";
                support.boxSizingReliable = (window.getComputedStyle(div, null) || {
                    width: "4px"
                }).width === "4px";
                marginDiv = div.appendChild(document.createElement("div"));
                marginDiv.style.cssText = div.style.cssText = divReset;
                marginDiv.style.marginRight = marginDiv.style.width = "0";
                div.style.width = "1px";
                support.reliableMarginRight = !parseFloat((window.getComputedStyle(marginDiv, null) || {}).marginRight)
            }
            if (typeof div.style.zoom !== core_strundefined) {
                div.innerHTML = "";
                div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
                support.inlineBlockNeedsLayout = div.offsetWidth === 3;
                div.style.display = "block";
                div.innerHTML = "<div></div>";
                div.firstChild.style.width = "5px";
                support.shrinkWrapBlocks = div.offsetWidth !== 3;
                if (support.inlineBlockNeedsLayout) {
                    body.style.zoom = 1
                }
            }
            body.removeChild(container);
            container = div = tds = marginDiv = null
        });
        all = select = fragment = opt = a = input = null;
        return support
    }({});
    var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
        rmultiDash = /([A-Z])/g;

    function internalData(elem, name, data, pvt) {
        if (!jQuery.acceptData(elem)) {
            return
        }
        var ret, thisCache, internalKey = jQuery.expando,
            isNode = elem.nodeType,
            cache = isNode ? jQuery.cache : elem,
            id = isNode ? elem[internalKey] : elem[internalKey] && internalKey;
        if ((!id || !cache[id] || !pvt && !cache[id].data) && data === undefined && typeof name === "string") {
            return
        }
        if (!id) {
            if (isNode) {
                id = elem[internalKey] = core_deletedIds.pop() || jQuery.guid++
            } else {
                id = internalKey
            }
        }
        if (!cache[id]) {
            cache[id] = isNode ? {} : {
                toJSON: jQuery.noop
            }
        }
        if (typeof name === "object" || typeof name === "function") {
            if (pvt) {
                cache[id] = jQuery.extend(cache[id], name)
            } else {
                cache[id].data = jQuery.extend(cache[id].data, name)
            }
        }
        thisCache = cache[id];
        if (!pvt) {
            if (!thisCache.data) {
                thisCache.data = {}
            }
            thisCache = thisCache.data
        }
        if (data !== undefined) {
            thisCache[jQuery.camelCase(name)] = data
        }
        if (typeof name === "string") {
            ret = thisCache[name];
            if (ret == null) {
                ret = thisCache[jQuery.camelCase(name)]
            }
        } else {
            ret = thisCache
        }
        return ret
    }

    function internalRemoveData(elem, name, pvt) {
        if (!jQuery.acceptData(elem)) {
            return
        }
        var thisCache, i, isNode = elem.nodeType,
            cache = isNode ? jQuery.cache : elem,
            id = isNode ? elem[jQuery.expando] : jQuery.expando;
        if (!cache[id]) {
            return
        }
        if (
            name) {
            thisCache = pvt ? cache[id] : cache[id].data;
            if (thisCache) {
                if (!jQuery.isArray(name)) {
                    if (name in thisCache) {
                        name = [name]
                    } else {
                        name = jQuery.camelCase(name);
                        if (name in thisCache) {
                            name = [name]
                        } else {
                            name = name.split(" ")
                        }
                    }
                } else {
                    name = name.concat(jQuery.map(name, jQuery.camelCase))
                }
                i = name.length;
                while (i--) {
                    delete thisCache[name[i]]
                }
                if (pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache)) {
                    return
                }
            }
        }
        if (!pvt) {
            delete cache[id].data;
            if (!isEmptyDataObject(cache[id])) {
                return
            }
        }
        if (isNode) {
            jQuery.cleanData([elem], true)
        } else if (jQuery.support.deleteExpando || cache != cache.window) {
            delete cache[id]
        } else {
            cache[id] = null
        }
    }
    jQuery.extend({
        cache: {},
        noData: {
            applet: true,
            embed: true,
            object: "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
        },
        hasData: function(elem) {
            elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando];
            return !!elem && !isEmptyDataObject(elem)
        },
        data: function(elem, name, data) {
            return internalData(elem, name, data)
        },
        removeData: function(elem, name) {
            return internalRemoveData(
                elem, name)
        },
        _data: function(elem, name, data) {
            return internalData(elem, name, data, true)
        },
        _removeData: function(elem, name) {
            return internalRemoveData(elem, name, true)
        },
        acceptData: function(elem) {
            if (elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9) {
                return false
            }
            var noData = elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()];
            return !noData || noData !== true && elem.getAttribute("classid") === noData
        }
    });
    jQuery.fn.extend({
        data: function(key, value) {
            var attrs, name, data = null,
                i = 0,
                elem = this[0];
            if (key === undefined) {
                if (this.length) {
                    data = jQuery.data(elem);
                    if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
                        attrs = elem.attributes;
                        for (; i < attrs.length; i++) {
                            name = attrs[i].name;
                            if (name.indexOf("data-") === 0) {
                                name = jQuery.camelCase(name.slice(5));
                                dataAttr(elem, name, data[name])
                            }
                        }
                        jQuery._data(elem, "parsedAttrs", true)
                    }
                }
                return data
            }
            if (typeof key === "object") {
                return this.each(function() {
                    jQuery.data(this, key)
                })
            }
            return arguments.length > 1 ? this.each(function() {
                jQuery.data(this, key, value)
            }) : elem ? dataAttr(elem, key,
                jQuery.data(elem, key)) : null
        },
        removeData: function(key) {
            return this.each(function() {
                jQuery.removeData(this, key)
            })
        }
    });

    function dataAttr(elem, key, data) {
        if (data === undefined && elem.nodeType === 1) {
            var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
            data = elem.getAttribute(name);
            if (typeof data === "string") {
                try {
                    data = data === "true" ? true : data === "false" ? false : data === "null" ? null : +data + "" === data ? +data : rbrace.test(data) ? jQuery.parseJSON(data) : data
                } catch (e) {}
                jQuery.data(elem, key, data)
            } else {
                data = undefined
            }
        }
        return data
    }

    function isEmptyDataObject(obj) {
        var name;
        for (name in obj) {
            if (name === "data" && jQuery.isEmptyObject(obj[name])) {
                continue
            }
            if (name !== "toJSON") {
                return false
            }
        }
        return true
    }
    jQuery.extend({
        queue: function(elem, type, data) {
            var queue;
            if (elem) {
                type = (type || "fx") + "queue";
                queue = jQuery._data(elem, type);
                if (data) {
                    if (!queue || jQuery.isArray(data)) {
                        queue = jQuery._data(elem, type, jQuery.makeArray(data))
                    } else {
                        queue.push(data)
                    }
                }
                return queue || []
            }
        },
        dequeue: function(elem, type) {
            type = type || "fx";
            var queue = jQuery.queue(elem, type),
                startLength = queue.length,
                fn = queue.shift(),
                hooks = jQuery._queueHooks(elem, type),
                next = function() {
                    jQuery.dequeue(elem, type)
                };
            if (fn === "inprogress") {
                fn = queue.shift();
                startLength--
            }
            if (fn) {
                if (type === "fx") {
                    queue.unshift("inprogress")
                }
                delete hooks.stop;
                fn.call(elem, next, hooks)
            }
            if (!startLength && hooks) {
                hooks.empty.fire()
            }
        },
        _queueHooks: function(elem, type) {
            var key = type + "queueHooks";
            return jQuery._data(elem, key) || jQuery._data(elem, key, {
                empty: jQuery.Callbacks("once memory").add(function() {
                    jQuery._removeData(elem, type + "queue");
                    jQuery._removeData(elem, key)
                })
            })
        }
    });
    jQuery.fn.extend({
        queue: function(type, data) {
            var setter = 2;
            if (typeof type !== "string") {
                data = type;
                type = "fx";
                setter--
            }
            if (arguments.length < setter) {
                return jQuery.queue(this[0], type)
            }
            return data === undefined ? this : this.each(function() {
                var queue = jQuery.queue(this, type, data);
                jQuery._queueHooks(this, type);
                if (type === "fx" && queue[0] !== "inprogress") {
                    jQuery.dequeue(this, type)
                }
            })
        },
        dequeue: function(type) {
            return this.each(
                function() {
                    jQuery.dequeue(this, type)
                })
        },
        delay: function(time, type) {
            time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
            type = type || "fx";
            return this.queue(type, function(next, hooks) {
                var timeout = setTimeout(next, time);
                hooks.stop = function() {
                    clearTimeout(timeout)
                }
            })
        },
        clearQueue: function(type) {
            return this.queue(type || "fx", [])
        },
        promise: function(type, obj) {
            var tmp, count = 1,
                defer = jQuery.Deferred(),
                elements = this,
                i = this.length,
                resolve = function() {
                    if (!--count) {
                        defer.resolveWith(elements, [elements])
                    }
                };
            if (
                typeof type !== "string") {
                obj = type;
                type = undefined
            }
            type = type || "fx";
            while (i--) {
                tmp = jQuery._data(elements[i], type + "queueHooks");
                if (tmp && tmp.empty) {
                    count++;
                    tmp.empty.add(resolve)
                }
            }
            resolve();
            return defer.promise(obj)
        }
    });
    var nodeHook, boolHook, rclass = /[\t\r\n\f]/g,
        rreturn = /\r/g,
        rfocusable = /^(?:input|select|textarea|button|object)$/i,
        rclickable = /^(?:a|area)$/i,
        ruseDefault = /^(?:checked|selected)$/i,
        getSetAttribute = jQuery.support.getSetAttribute,
        getSetInput = jQuery.support.input;
    jQuery.fn.extend({
        attr: function(name, value) {
            return jQuery.access(this, jQuery.attr, name, value, arguments.length > 1)
        },
        removeAttr: function(name) {
            return this.each(function() {
                jQuery.removeAttr(this, name)
            })
        },
        prop: function(name, value) {
            return jQuery.access(this, jQuery.prop, name, value, arguments.length > 1)
        },
        removeProp: function(name) {
            name = jQuery.propFix[name] || name;
            return this.each(function() {
                try {
                    this[name] = undefined;
                    delete this[name]
                } catch (e) {}
            })
        },
        addClass: function(value) {
            var classes, elem, cur, clazz, j, i = 0,
                len = this.length,
                proceed = typeof value === "string" && value;
            if (jQuery.isFunction(value)) {
                return this.each(function(j) {
                    jQuery(this).addClass(value.call(this, j, this.className))
                })
            }
            if (proceed) {
                classes = (value || "").match(core_rnotwhite) || [];
                for (; i < len; i++) {
                    elem = this[i];
                    cur = elem.nodeType === 1 && (elem.className ? (" " + elem.className + " ").replace(rclass, " ") : " ");
                    if (cur) {
                        j = 0;
                        while (clazz = classes[j++]) {
                            if (cur.indexOf(" " + clazz + " ") < 0) {
                                cur += clazz + " "
                            }
                        }
                        elem.className = jQuery.trim(cur)
                    }
                }
            }
            return this
        },
        removeClass: function(value) {
            var classes, elem, cur, clazz, j, i = 0,
                len = this.length,
                proceed = arguments.length === 0 || typeof value === "string" && value;
            if (jQuery.isFunction(value)) {
                return this.each(function(j) {
                    jQuery(this).removeClass(value.call(this, j, this.className))
                })
            }
            if (proceed) {
                classes = (value || "").match(core_rnotwhite) || [];
                for (; i < len; i++) {
                    elem = this[i];
                    cur = elem.nodeType === 1 && (elem.className ? (" " + elem.className + " ").replace(rclass, " ") : "");
                    if (cur) {
                        j = 0;
                        while (clazz = classes[j++]) {
                            while (cur.indexOf(" " + clazz + " ") >= 0) {
                                cur = cur.replace(
                                    " " + clazz + " ", " ")
                            }
                        }
                        elem.className = value ? jQuery.trim(cur) : ""
                    }
                }
            }
            return this
        },
        toggleClass: function(value, stateVal) {
            var type = typeof value;
            if (typeof stateVal === "boolean" && type === "string") {
                return stateVal ? this.addClass(value) : this.removeClass(value)
            }
            if (jQuery.isFunction(value)) {
                return this.each(function(i) {
                    jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal)
                })
            }
            return this.each(function() {
                if (type === "string") {
                    var className, i = 0,
                        self = jQuery(this),
                        classNames = value.match(
                            core_rnotwhite) || [];
                    while (className = classNames[i++]) {
                        if (self.hasClass(className)) {
                            self.removeClass(className)
                        } else {
                            self.addClass(className)
                        }
                    }
                } else if (type === core_strundefined || type === "boolean") {
                    if (this.className) {
                        jQuery._data(this, "__className__", this.className)
                    }
                    this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || ""
                }
            })
        },
        hasClass: function(selector) {
            var className = " " + selector + " ",
                i = 0,
                l = this.length;
            for (; i < l; i++) {
                if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) >= 0) {
                    return true
                }
            }
            return false
        },
        val: function(value) {
            var ret, hooks, isFunction, elem = this[0];
            if (!arguments.length) {
                if (elem) {
                    hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()];
                    if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
                        return ret
                    }
                    ret = elem.value;
                    return typeof ret === "string" ? ret.replace(rreturn, "") : ret == null ? "" : ret
                }
                return
            }
            isFunction = jQuery.isFunction(value);
            return this.each(function(i) {
                var val;
                if (
                    this.nodeType !== 1) {
                    return
                }
                if (isFunction) {
                    val = value.call(this, i, jQuery(this).val())
                } else {
                    val = value
                }
                if (val == null) {
                    val = ""
                } else if (typeof val === "number") {
                    val += ""
                } else if (jQuery.isArray(val)) {
                    val = jQuery.map(val, function(value) {
                        return value == null ? "" : value + ""
                    })
                }
                hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
                if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
                    this.value = val
                }
            })
        }
    });
    jQuery.extend({
        valHooks: {
            option: {
                get: function(elem) {
                    var val = jQuery.find.attr(elem, "value");
                    return val != null ? val : elem.text
                }
            },
            select: {
                get: function(elem) {
                    var value, option, options = elem.options,
                        index = elem.selectedIndex,
                        one = elem.type === "select-one" || index < 0,
                        values = one ? null : [],
                        max = one ? index + 1 : options.length,
                        i = index < 0 ? max : one ? index : 0;
                    for (; i < max; i++) {
                        option = options[i];
                        if ((option.selected || i === index) && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && (!option.parentNode.disabled || !jQuery.nodeName(option.parentNode,
                                "optgroup"))) {
                            value = jQuery(option).val();
                            if (one) {
                                return value
                            }
                            values.push(value)
                        }
                    }
                    return values
                },
                set: function(elem, value) {
                    var optionSet, option, options = elem.options,
                        values = jQuery.makeArray(value),
                        i = options.length;
                    while (i--) {
                        option = options[i];
                        if (option.selected = jQuery.inArray(jQuery(option).val(), values) >= 0) {
                            optionSet = true
                        }
                    }
                    if (!optionSet) {
                        elem.selectedIndex = -1
                    }
                    return values
                }
            }
        },
        attr: function(elem, name, value) {
            var hooks, ret, nType = elem.nodeType;
            if (!elem || nType === 3 || nType === 8 || nType === 2) {
                return
            }
            if (
                typeof elem.getAttribute === core_strundefined) {
                return jQuery.prop(elem, name, value)
            }
            if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
                name = name.toLowerCase();
                hooks = jQuery.attrHooks[name] || (jQuery.expr.match.bool.test(name) ? boolHook : nodeHook)
            }
            if (value !== undefined) {
                if (value === null) {
                    jQuery.removeAttr(elem, name)
                } else if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
                    return ret
                } else {
                    elem.setAttribute(name, value + "");
                    return value
                }
            } else if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
                return ret
            } else {
                ret = jQuery.find.attr(elem, name);
                return ret == null ? undefined : ret
            }
        },
        removeAttr: function(elem, value) {
            var name, propName, i = 0,
                attrNames = value && value.match(core_rnotwhite);
            if (attrNames && elem.nodeType === 1) {
                while (name = attrNames[i++]) {
                    propName = jQuery.propFix[name] || name;
                    if (jQuery.expr.match.bool.test(name)) {
                        if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
                            elem[propName] = false
                        } else {
                            elem[jQuery.camelCase("default-" + name)] = elem[propName] = false
                        }
                    } else {
                        jQuery.attr(elem, name, "")
                    }
                    elem.removeAttribute(getSetAttribute ? name : propName)
                }
            }
        },
        attrHooks: {
            type: {
                set: function(elem, value) {
                    if (!jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) {
                        var val = elem.value;
                        elem.setAttribute("type", value);
                        if (val) {
                            elem.value = val
                        }
                        return value
                    }
                }
            }
        },
        propFix: {
            "for": "htmlFor",
            "class": "className"
        },
        prop: function(elem, name, value) {
            var ret, hooks, notxml, nType = elem.nodeType;
            if (!elem || nType === 3 || nType === 8 || nType === 2) {
                return
            }
            notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
            if (notxml) {
                name = jQuery.propFix[name] || name;
                hooks = jQuery.propHooks[name]
            }
            if (value !== undefined) {
                return hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined ? ret : elem[name] = value
            } else {
                return hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null ? ret : elem[name]
            }
        },
        propHooks: {
            tabIndex: {
                get: function(elem) {
                    var tabindex = jQuery.find.attr(elem, "tabindex");
                    return tabindex ? parseInt(tabindex, 10) : rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ? 0 : -1
                }
            }
        }
    });
    boolHook = {
        set: function(elem,
            value, name) {
            if (value === false) {
                jQuery.removeAttr(elem, name)
            } else if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
                elem.setAttribute(!getSetAttribute && jQuery.propFix[name] || name, name)
            } else {
                elem[jQuery.camelCase("default-" + name)] = elem[name] = true
            }
            return name
        }
    };
    jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function(i, name) {
        var getter = jQuery.expr.attrHandle[name] || jQuery.find.attr;
        jQuery.expr.attrHandle[name] = getSetInput && getSetAttribute || !ruseDefault.test(name) ? function(elem, name,
            isXML) {
            var fn = jQuery.expr.attrHandle[name],
                ret = isXML ? undefined : (jQuery.expr.attrHandle[name] = undefined) != getter(elem, name, isXML) ? name.toLowerCase() : null;
            jQuery.expr.attrHandle[name] = fn;
            return ret
        } : function(elem, name, isXML) {
            return isXML ? undefined : elem[jQuery.camelCase("default-" + name)] ? name.toLowerCase() : null
        }
    });
    if (!getSetInput || !getSetAttribute) {
        jQuery.attrHooks.value = {
            set: function(elem, value, name) {
                if (jQuery.nodeName(elem, "input")) {
                    elem.defaultValue = value
                } else {
                    return nodeHook && nodeHook.set(elem,
                        value, name)
                }
            }
        }
    }
    if (!getSetAttribute) {
        nodeHook = {
            set: function(elem, value, name) {
                var ret = elem.getAttributeNode(name);
                if (!ret) {
                    elem.setAttributeNode(ret = elem.ownerDocument.createAttribute(name))
                }
                ret.value = value += "";
                return name === "value" || value === elem.getAttribute(name) ? value : undefined
            }
        };
        jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords = function(elem, name, isXML) {
            var ret;
            return isXML ? undefined : (ret = elem.getAttributeNode(name)) && ret.value !== "" ? ret.value : null
        };
        jQuery.valHooks.button = {
            get: function(elem, name) {
                var ret = elem.getAttributeNode(name);
                return ret && ret.specified ? ret.value : undefined
            },
            set: nodeHook.set
        };
        jQuery.attrHooks.contenteditable = {
            set: function(elem, value, name) {
                nodeHook.set(elem, value === "" ? false : value, name)
            }
        };
        jQuery.each(["width", "height"], function(i, name) {
            jQuery.attrHooks[name] = {
                set: function(elem, value) {
                    if (value === "") {
                        elem.setAttribute(name, "auto");
                        return value
                    }
                }
            }
        })
    }
    if (!jQuery.support.hrefNormalized) {
        jQuery.each(["href", "src"], function(i,
            name) {
            jQuery.propHooks[name] = {
                get: function(elem) {
                    return elem.getAttribute(name, 4)
                }
            }
        })
    }
    if (!jQuery.support.style) {
        jQuery.attrHooks.style = {
            get: function(elem) {
                return elem.style.cssText || undefined
            },
            set: function(elem, value) {
                return elem.style.cssText = value + ""
            }
        }
    }
    if (!jQuery.support.optSelected) {
        jQuery.propHooks.selected = {
            get: function(elem) {
                var parent = elem.parentNode;
                if (parent) {
                    parent.selectedIndex;
                    if (parent.parentNode) {
                        parent.parentNode.selectedIndex
                    }
                }
                return null
            }
        }
    }
    jQuery.each(["tabIndex", "readOnly",
        "maxLength", "cellSpacing", "cellPadding", "rowSpan", "colSpan", "useMap", "frameBorder", "contentEditable"
    ], function() {
        jQuery.propFix[this.toLowerCase()] = this
    });
    if (!jQuery.support.enctype) {
        jQuery.propFix.enctype = "encoding"
    }
    jQuery.each(["radio", "checkbox"], function() {
        jQuery.valHooks[this] = {
            set: function(elem, value) {
                if (jQuery.isArray(value)) {
                    return elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0
                }
            }
        };
        if (!jQuery.support.checkOn) {
            jQuery.valHooks[this].get = function(elem) {
                return elem.getAttribute(
                    "value") === null ? "on" : elem.value
            }
        }
    });
    var rformElems = /^(?:input|select|textarea)$/i,
        rkeyEvent = /^key/,
        rmouseEvent = /^(?:mouse|contextmenu)|click/,
        rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
        rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

    function returnTrue() {
        return true
    }

    function returnFalse() {
        return false
    }

    function safeActiveElement() {
        try {
            return document.activeElement
        } catch (err) {}
    }
    jQuery.event = {
        global: {},
        add: function(elem, types, handler, data, selector) {
            var tmp, events, t, handleObjIn, special, eventHandle,
                handleObj, handlers, type, namespaces, origType, elemData = jQuery._data(elem);
            if (!elemData) {
                return
            }
            if (handler.handler) {
                handleObjIn = handler;
                handler = handleObjIn.handler;
                selector = handleObjIn.selector
            }
            if (!handler.guid) {
                handler.guid = jQuery.guid++
            }
            if (!(events = elemData.events)) {
                events = elemData.events = {}
            }
            if (!(eventHandle = elemData.handle)) {
                eventHandle = elemData.handle = function(e) {
                    return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply(eventHandle.elem,
                        arguments) : undefined
                };
                eventHandle.elem = elem
            }
            types = (types || "").match(core_rnotwhite) || [""];
            t = types.length;
            while (t--) {
                tmp = rtypenamespace.exec(types[t]) || [];
                type = origType = tmp[1];
                namespaces = (tmp[2] || "").split(".").sort();
                if (!type) {
                    continue
                }
                special = jQuery.event.special[type] || {};
                type = (selector ? special.delegateType : special.bindType) || type;
                special = jQuery.event.special[type] || {};
                handleObj = jQuery.extend({
                    type: type,
                    origType: origType,
                    data: data,
                    handler: handler,
                    guid: handler.guid,
                    selector: selector,
                    needsContext: selector && jQuery.expr.match.needsContext.test(selector),
                    namespace: namespaces.join(".")
                }, handleObjIn);
                if (!(handlers = events[type])) {
                    handlers = events[type] = [];
                    handlers.delegateCount = 0;
                    if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
                        if (elem.addEventListener) {
                            elem.addEventListener(type, eventHandle, false)
                        } else if (elem.attachEvent) {
                            elem.attachEvent("on" + type, eventHandle)
                        }
                    }
                }
                if (special.add) {
                    special.add.call(elem, handleObj);
                    if (!handleObj.handler.guid) {
                        handleObj.handler.guid = handler.guid
                    }
                }
                if (selector) {
                    handlers.splice(handlers.delegateCount++, 0, handleObj)
                } else {
                    handlers.push(handleObj)
                }
                jQuery.event.global[type] = true
            }
            elem = null
        },
        remove: function(elem, types, handler, selector, mappedTypes) {
            var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, elemData = jQuery.hasData(elem) && jQuery._data(elem);
            if (!elemData || !(events = elemData.events)) {
                return
            }
            types = (types || "").match(core_rnotwhite) || [""];
            t = types.length;
            while (t--) {
                tmp = rtypenamespace.exec(types[t]) || [];
                type = origType = tmp[1];
                namespaces = (tmp[2] || "").split(".").sort();
                if (!type) {
                    for (type in events) {
                        jQuery.event.remove(elem, type + types[t], handler, selector, true)
                    }
                    continue
                }
                special = jQuery.event.special[type] || {};
                type = (selector ? special.delegateType : special.bindType) || type;
                handlers = events[type] || [];
                tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");
                origCount = j = handlers.length;
                while (j--) {
                    handleObj = handlers[j];
                    if ((
                            mappedTypes || origType === handleObj.origType) && (!handler || handler.guid === handleObj.guid) && (!tmp || tmp.test(handleObj.namespace)) && (!selector || selector === handleObj.selector || selector === "**" && handleObj.selector)) {
                        handlers.splice(j, 1);
                        if (handleObj.selector) {
                            handlers.delegateCount--
                        }
                        if (special.remove) {
                            special.remove.call(elem, handleObj)
                        }
                    }
                }
                if (origCount && !handlers.length) {
                    if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) {
                        jQuery.removeEvent(elem, type, elemData.handle)
                    }
                    delete events[type]
                }
            }
            if (jQuery.isEmptyObject(events)) {
                delete elemData.handle;
                jQuery._removeData(elem, "events")
            }
        },
        trigger: function(event, data, elem, onlyHandlers) {
            var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [elem || document],
                type = core_hasOwn.call(event, "type") ? event.type : event,
                namespaces = core_hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];
            cur = tmp = elem = elem || document;
            if (elem.nodeType === 3 || elem.nodeType === 8) {
                return
            }
            if (rfocusMorph.test(type + jQuery.event.triggered)) {
                return
            }
            if (
                type.indexOf(".") >= 0) {
                namespaces = type.split(".");
                type = namespaces.shift();
                namespaces.sort()
            }
            ontype = type.indexOf(":") < 0 && "on" + type;
            event = event[jQuery.expando] ? event : new jQuery.Event(type, typeof event === "object" && event);
            event.isTrigger = onlyHandlers ? 2 : 3;
            event.namespace = namespaces.join(".");
            event.namespace_re = event.namespace ? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
            event.result = undefined;
            if (!event.target) {
                event.target = elem
            }
            data = data == null ? [event] : jQuery.makeArray(data, [
                event
            ]);
            special = jQuery.event.special[type] || {};
            if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
                return
            }
            if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
                bubbleType = special.delegateType || type;
                if (!rfocusMorph.test(bubbleType + type)) {
                    cur = cur.parentNode
                }
                for (; cur; cur = cur.parentNode) {
                    eventPath.push(cur);
                    tmp = cur
                }
                if (tmp === (elem.ownerDocument || document)) {
                    eventPath.push(tmp.defaultView || tmp.parentWindow || window)
                }
            }
            i = 0;
            while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {
                event.type = i > 1 ? bubbleType : special.bindType || type;
                handle = (jQuery._data(cur, "events") || {})[event.type] && jQuery._data(cur, "handle");
                if (handle) {
                    handle.apply(cur, data)
                }
                handle = ontype && cur[ontype];
                if (handle && jQuery.acceptData(cur) && handle.apply && handle.apply(cur, data) === false) {
                    event.preventDefault()
                }
            }
            event.type = type;
            if (!onlyHandlers && !event.isDefaultPrevented()) {
                if ((!special._default || special._default.apply(eventPath.pop(), data) === false) && jQuery.acceptData(elem)) {
                    if (
                        ontype && elem[type] && !jQuery.isWindow(elem)) {
                        tmp = elem[ontype];
                        if (tmp) {
                            elem[ontype] = null
                        }
                        jQuery.event.triggered = type;
                        try {
                            elem[type]()
                        } catch (e) {}
                        jQuery.event.triggered = undefined;
                        if (tmp) {
                            elem[ontype] = tmp
                        }
                    }
                }
            }
            return event.result
        },
        dispatch: function(event) {
            event = jQuery.event.fix(event);
            var i, ret, handleObj, matched, j, handlerQueue = [],
                args = core_slice.call(arguments),
                handlers = (jQuery._data(this, "events") || {})[event.type] || [],
                special = jQuery.event.special[event.type] || {};
            args[0] = event;
            event.delegateTarget = this;
            if (special.preDispatch && special.preDispatch.call(this, event) === false) {
                return
            }
            handlerQueue = jQuery.event.handlers.call(this, event, handlers);
            i = 0;
            while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
                event.currentTarget = matched.elem;
                j = 0;
                while ((handleObj = matched.handlers[j++]) && !event.isImmediatePropagationStopped()) {
                    if (!event.namespace_re || event.namespace_re.test(handleObj.namespace)) {
                        event.handleObj = handleObj;
                        event.data = handleObj.data;
                        ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler).apply(matched.elem, args);
                        if (ret !== undefined) {
                            if ((event.result = ret) === false) {
                                event.preventDefault();
                                event.stopPropagation()
                            }
                        }
                    }
                }
            }
            if (special.postDispatch) {
                special.postDispatch.call(this, event)
            }
            return event.result
        },
        handlers: function(event, handlers) {
            var sel, handleObj, matches, i, handlerQueue = [],
                delegateCount = handlers.delegateCount,
                cur = event.target;
            if (delegateCount && cur.nodeType && (!event.button || event.type !== "click")) {
                for (; cur != this; cur = cur.parentNode || this) {
                    if (
                        cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click")) {
                        matches = [];
                        for (i = 0; i < delegateCount; i++) {
                            handleObj = handlers[i];
                            sel = handleObj.selector + " ";
                            if (matches[sel] === undefined) {
                                matches[sel] = handleObj.needsContext ? jQuery(sel, this).index(cur) >= 0 : jQuery.find(sel, this, null, [cur]).length
                            }
                            if (matches[sel]) {
                                matches.push(handleObj)
                            }
                        }
                        if (matches.length) {
                            handlerQueue.push({
                                elem: cur,
                                handlers: matches
                            })
                        }
                    }
                }
            }
            if (delegateCount < handlers.length) {
                handlerQueue.push({
                    elem: this,
                    handlers: handlers.slice(delegateCount)
                })
            }
            return handlerQueue
        },
        fix: function(event) {
            if (event[jQuery.expando]) {
                return event
            }
            var i, prop, copy, type = event.type,
                originalEvent = event,
                fixHook = this.fixHooks[type];
            if (!fixHook) {
                this.fixHooks[type] = fixHook = rmouseEvent.test(type) ? this.mouseHooks : rkeyEvent.test(type) ? this.keyHooks : {}
            }
            copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
            event = new jQuery.Event(originalEvent);
            i = copy.length;
            while (i--) {
                prop = copy[i];
                event[prop] = originalEvent[prop]
            }
            if (!event.target) {
                event.target = originalEvent.srcElement || document
            }
            if (event.target.nodeType === 3) {
                event.target = event.target.parentNode
            }
            event.metaKey = !!event.metaKey;
            return fixHook.filter ? fixHook.filter(event, originalEvent) : event
        },
        props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
        fixHooks: {},
        keyHooks: {
            props: "char charCode key keyCode".split(" "),
            filter: function(event, original) {
                if (event.which == null) {
                    event.which = original.charCode != null ? original.charCode : original.keyCode
                }
                return event
            }
        },
        mouseHooks: {
            props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
            filter: function(event, original) {
                var body, eventDoc, doc, button = original.button,
                    fromElement = original.fromElement;
                if (event.pageX == null && original.clientX != null) {
                    eventDoc = event.target.ownerDocument || document;
                    doc = eventDoc.documentElement;
                    body = eventDoc.body;
                    event.pageX = original.clientX + (
                        doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
                    event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0)
                }
                if (!event.relatedTarget && fromElement) {
                    event.relatedTarget = fromElement === event.target ? original.toElement : fromElement
                }
                if (!event.which && button !== undefined) {
                    event.which = button & 1 ? 1 : button & 2 ? 3 : button & 4 ? 2 : 0
                }
                return event
            }
        },
        special: {
            load: {
                noBubble: true
            },
            focus: {
                trigger: function() {
                    if (
                        this !== safeActiveElement() && this.focus) {
                        try {
                            this.focus();
                            return false
                        } catch (e) {}
                    }
                },
                delegateType: "focusin"
            },
            blur: {
                trigger: function() {
                    if (this === safeActiveElement() && this.blur) {
                        this.blur();
                        return false
                    }
                },
                delegateType: "focusout"
            },
            click: {
                trigger: function() {
                    if (jQuery.nodeName(this, "input") && this.type === "checkbox" && this.click) {
                        this.click();
                        return false
                    }
                },
                _default: function(event) {
                    return jQuery.nodeName(event.target, "a")
                }
            },
            beforeunload: {
                postDispatch: function(event) {
                    if (event.result !== undefined) {
                        event.originalEvent.returnValue = event.result
                    }
                }
            }
        },
        simulate: function(type, elem, event, bubble) {
            var e = jQuery.extend(new jQuery.Event, event, {
                type: type,
                isSimulated: true,
                originalEvent: {}
            });
            if (bubble) {
                jQuery.event.trigger(e, null, elem)
            } else {
                jQuery.event.dispatch.call(elem, e)
            }
            if (e.isDefaultPrevented()) {
                event.preventDefault()
            }
        }
    };
    jQuery.removeEvent = document.removeEventListener ? function(elem, type, handle) {
        if (elem.removeEventListener) {
            elem.removeEventListener(type, handle, false)
        }
    } : function(elem, type, handle) {
        var name = "on" + type;
        if (elem.detachEvent) {
            if (typeof elem[name] === core_strundefined) {
                elem[name] = null
            }
            elem.detachEvent(name, handle)
        }
    };
    jQuery.Event = function(src, props) {
        if (!(this instanceof jQuery.Event)) {
            return new jQuery.Event(src, props)
        }
        if (src && src.type) {
            this.originalEvent = src;
            this.type = src.type;
            this.isDefaultPrevented = src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ? returnTrue : returnFalse
        } else {
            this.type = src
        }
        if (props) {
            jQuery.extend(this, props)
        }
        this.timeStamp = src && src.timeStamp || jQuery.now();
        this[jQuery.expando] = true
    };
    jQuery.Event.prototype = {
        isDefaultPrevented: returnFalse,
        isPropagationStopped: returnFalse,
        isImmediatePropagationStopped: returnFalse,
        preventDefault: function() {
            var e = this.originalEvent;
            this.isDefaultPrevented = returnTrue;
            if (!e) {
                return
            }
            if (e.preventDefault) {
                e.preventDefault()
            } else {
                e.returnValue = false
            }
        },
        stopPropagation: function() {
            var e = this.originalEvent;
            this.isPropagationStopped = returnTrue;
            if (!e) {
                return
            }
            if (e.stopPropagation) {
                e.stopPropagation()
            }
            e.cancelBubble = true
        },
        stopImmediatePropagation: function() {
            this.isImmediatePropagationStopped = returnTrue;
            this.stopPropagation()
        }
    };
    jQuery.each({
        mouseenter: "mouseover",
        mouseleave: "mouseout"
    }, function(orig, fix) {
        jQuery.event.special[orig] = {
            delegateType: fix,
            bindType: fix,
            handle: function(event) {
                var ret, target = this,
                    related = event.relatedTarget,
                    handleObj = event.handleObj;
                if (!related || related !== target && !jQuery.contains(target, related)) {
                    event.type = handleObj.origType;
                    ret = handleObj.handler.apply(this, arguments);
                    event.type = fix
                }
                return ret
            }
        }
    });
    if (!jQuery.support.submitBubbles) {
        jQuery.event.special.submit = {
            setup: function() {
                if (jQuery.nodeName(this, "form")) {
                    return false
                }
                jQuery.event.add(this, "click._submit keypress._submit", function(e) {
                    var elem = e.target,
                        form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? elem.form : undefined;
                    if (form && !jQuery._data(form, "submitBubbles")) {
                        jQuery.event.add(form, "submit._submit", function(event) {
                            event._submit_bubble = true
                        });
                        jQuery._data(form, "submitBubbles", true)
                    }
                })
            },
            postDispatch: function(event) {
                if (event._submit_bubble) {
                    delete event._submit_bubble;
                    if (this.parentNode && !event.isTrigger) {
                        jQuery.event.simulate("submit", this.parentNode, event, true)
                    }
                }
            },
            teardown: function() {
                if (jQuery.nodeName(this, "form")) {
                    return false
                }
                jQuery.event.remove(this, "._submit")
            }
        }
    }
    if (!jQuery.support.changeBubbles) {
        jQuery.event.special.change = {
            setup: function() {
                if (rformElems.test(this.nodeName)) {
                    if (this.type === "checkbox" || this.type === "radio") {
                        jQuery.event.add(this, "propertychange._change", function(event) {
                            if (event.originalEvent.propertyName === "checked") {
                                this._just_changed = true
                            }
                        });
                        jQuery.event.add(this, "click._change", function(event) {
                            if (this._just_changed && !event.isTrigger) {
                                this._just_changed = false
                            }
                            jQuery.event.simulate("change", this, event, true)
                        })
                    }
                    return false
                }
                jQuery.event.add(this, "beforeactivate._change", function(e) {
                    var elem = e.target;
                    if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "changeBubbles")) {
                        jQuery.event.add(elem,
                            "change._change",
                            function(event) {
                                if (this.parentNode && !event.isSimulated && !event.isTrigger) {
                                    jQuery.event.simulate("change", this.parentNode, event, true)
                                }
                            });
                        jQuery._data(elem, "changeBubbles", true)
                    }
                })
            },
            handle: function(event) {
                var elem = event.target;
                if (this !== elem || event.isSimulated || event.isTrigger || elem.type !== "radio" && elem.type !== "checkbox") {
                    return event.handleObj.handler.apply(this, arguments)
                }
            },
            teardown: function() {
                jQuery.event.remove(this, "._change");
                return !rformElems.test(this.nodeName)
            }
        }
    }
    if (
        !jQuery.support.focusinBubbles) {
        jQuery.each({
            focus: "focusin",
            blur: "focusout"
        }, function(orig, fix) {
            var attaches = 0,
                handler = function(event) {
                    jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true)
                };
            jQuery.event.special[fix] = {
                setup: function() {
                    if (attaches++ === 0) {
                        document.addEventListener(orig, handler, true)
                    }
                },
                teardown: function() {
                    if (--attaches === 0) {
                        document.removeEventListener(orig, handler, true)
                    }
                }
            }
        })
    }
    jQuery.fn.extend({
        on: function(types, selector, data, fn, one) {
            var type, origFn;
            if (
                typeof types === "object") {
                if (typeof selector !== "string") {
                    data = data || selector;
                    selector = undefined
                }
                for (type in types) {
                    this.on(type, selector, data, types[type], one)
                }
                return this
            }
            if (data == null && fn == null) {
                fn = selector;
                data = selector = undefined
            } else if (fn == null) {
                if (typeof selector === "string") {
                    fn = data;
                    data = undefined
                } else {
                    fn = data;
                    data = selector;
                    selector = undefined
                }
            }
            if (fn === false) {
                fn = returnFalse
            } else if (!fn) {
                return this
            }
            if (one === 1) {
                origFn = fn;
                fn = function(event) {
                    jQuery().off(event);
                    return origFn.apply(this, arguments)
                };
                fn.guid = origFn.guid || (origFn.guid = jQuery.guid++)
            }
            return this.each(function() {
                jQuery.event.add(this, types, fn, data, selector)
            })
        },
        one: function(types, selector, data, fn) {
            return this.on(types, selector, data, fn, 1)
        },
        off: function(types, selector, fn) {
            var handleObj, type;
            if (types && types.preventDefault && types.handleObj) {
                handleObj = types.handleObj;
                jQuery(types.delegateTarget).off(handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler);
                return this
            }
            if (typeof types === "object") {
                for (type in types) {
                    this.off(type, selector, types[type])
                }
                return this
            }
            if (selector === false || typeof selector === "function") {
                fn = selector;
                selector = undefined
            }
            if (fn === false) {
                fn = returnFalse
            }
            return this.each(function() {
                jQuery.event.remove(this, types, fn, selector)
            })
        },
        trigger: function(type, data) {
            return this.each(function() {
                jQuery.event.trigger(type, data, this)
            })
        },
        triggerHandler: function(type, data) {
            var elem = this[0];
            if (elem) {
                return jQuery.event.trigger(type, data, elem, true)
            }
        }
    });
    var isSimple = /^.[^:#\[\.,]*$/,
        rparentsprev = /^(?:parents|prev(?:Until|All))/,
        rneedsContext = jQuery.expr.match.needsContext,
        guaranteedUnique = {
            children: true,
            contents: true,
            next: true,
            prev: true
        };
    jQuery.fn.extend({
        find: function(selector) {
            var i, ret = [],
                self = this,
                len = self.length;
            if (typeof selector !== "string") {
                return this.pushStack(jQuery(selector).filter(function() {
                    for (i = 0; i < len; i++) {
                        if (jQuery.contains(self[i], this)) {
                            return true
                        }
                    }
                }))
            }
            for (i = 0; i < len; i++) {
                jQuery.find(selector, self[i], ret)
            }
            ret = this.pushStack(
                len > 1 ? jQuery.unique(ret) : ret);
            ret.selector = this.selector ? this.selector + " " + selector : selector;
            return ret
        },
        has: function(target) {
            var i, targets = jQuery(target, this),
                len = targets.length;
            return this.filter(function() {
                for (i = 0; i < len; i++) {
                    if (jQuery.contains(this, targets[i])) {
                        return true
                    }
                }
            })
        },
        not: function(selector) {
            return this.pushStack(winnow(this, selector || [], true))
        },
        filter: function(selector) {
            return this.pushStack(winnow(this, selector || [], false))
        },
        is: function(selector) {
            return !!winnow(this,
                typeof selector === "string" && rneedsContext.test(selector) ? jQuery(selector) : selector || [], false).length
        },
        closest: function(selectors, context) {
            var cur, i = 0,
                l = this.length,
                ret = [],
                pos = rneedsContext.test(selectors) || typeof selectors !== "string" ? jQuery(selectors, context || this.context) : 0;
            for (; i < l; i++) {
                for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
                    if (cur.nodeType < 11 && (pos ? pos.index(cur) > -1 : cur.nodeType === 1 && jQuery.find.matchesSelector(cur, selectors))) {
                        cur = ret.push(cur);
                        break
                    }
                }
            }
            return this.pushStack(
                ret.length > 1 ? jQuery.unique(ret) : ret)
        },
        index: function(elem) {
            if (!elem) {
                return this[0] && this[0].parentNode ? this.first().prevAll().length : -1
            }
            if (typeof elem === "string") {
                return jQuery.inArray(this[0], jQuery(elem))
            }
            return jQuery.inArray(elem.jquery ? elem[0] : elem, this)
        },
        add: function(selector, context) {
            var set = typeof selector === "string" ? jQuery(selector, context) : jQuery.makeArray(selector && selector.nodeType ? [selector] : selector),
                all = jQuery.merge(this.get(), set);
            return this.pushStack(jQuery.unique(all))
        },
        addBack: function(selector) {
            return this.add(selector == null ? this.prevObject : this.prevObject.filter(selector))
        }
    });

    function sibling(cur, dir) {
        do {
            cur = cur[dir]
        } while (cur && cur.nodeType !== 1);
        return cur
    }
    jQuery.each({
        parent: function(elem) {
            var parent = elem.parentNode;
            return parent && parent.nodeType !== 11 ? parent : null
        },
        parents: function(elem) {
            return jQuery.dir(elem, "parentNode")
        },
        parentsUntil: function(elem, i, until) {
            return jQuery.dir(elem, "parentNode", until)
        },
        next: function(elem) {
            return sibling(elem, "nextSibling")
        },
        prev: function(elem) {
            return sibling(elem, "previousSibling")
        },
        nextAll: function(elem) {
            return jQuery.dir(elem, "nextSibling")
        },
        prevAll: function(elem) {
            return jQuery.dir(elem, "previousSibling")
        },
        nextUntil: function(elem, i, until) {
            return jQuery.dir(elem, "nextSibling", until)
        },
        prevUntil: function(elem, i, until) {
            return jQuery.dir(elem, "previousSibling", until)
        },
        siblings: function(elem) {
            return jQuery.sibling((elem.parentNode || {}).firstChild, elem)
        },
        children: function(elem) {
            return jQuery.sibling(elem.firstChild)
        },
        contents: function(elem) {
            return jQuery.nodeName(elem, "iframe") ? elem.contentDocument || elem.contentWindow.document : jQuery.merge([], elem.childNodes)
        }
    }, function(name, fn) {
        jQuery.fn[name] = function(until, selector) {
            var ret = jQuery.map(this, fn, until);
            if (name.slice(-5) !== "Until") {
                selector = until
            }
            if (selector && typeof selector === "string") {
                ret = jQuery.filter(selector, ret)
            }
            if (this.length > 1) {
                if (!guaranteedUnique[name]) {
                    ret = jQuery.unique(ret)
                }
                if (rparentsprev.test(name)) {
                    ret = ret.reverse()
                }
            }
            return this.pushStack(ret)
        }
    });
    jQuery.extend({
        filter: function(expr, elems, not) {
            var elem = elems[0];
            if (not) {
                expr = ":not(" + expr + ")"
            }
            return elems.length === 1 && elem.nodeType === 1 ? jQuery.find.matchesSelector(elem, expr) ? [elem] : [] : jQuery.find.matches(expr, jQuery.grep(elems, function(elem) {
                return elem.nodeType === 1
            }))
        },
        dir: function(elem, dir, until) {
            var matched = [],
                cur = elem[dir];
            while (cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(cur).is(until))) {
                if (cur.nodeType === 1) {
                    matched.push(cur)
                }
                cur = cur[dir]
            }
            return matched
        },
        sibling: function(n, elem) {
            var r = [];
            for (; n; n = n.nextSibling) {
                if (n.nodeType === 1 && n !== elem) {
                    r.push(n)
                }
            }
            return r
        }
    });

    function winnow(elements, qualifier, not) {
        if (jQuery.isFunction(qualifier)) {
            return jQuery.grep(elements, function(elem, i) {
                return !!qualifier.call(elem, i, elem) !== not
            })
        }
        if (qualifier.nodeType) {
            return jQuery.grep(elements, function(elem) {
                return elem === qualifier !== not
            })
        }
        if (typeof qualifier === "string") {
            if (isSimple.test(qualifier)) {
                return jQuery.filter(qualifier, elements, not)
            }
            qualifier = jQuery.filter(
                qualifier, elements)
        }
        return jQuery.grep(elements, function(elem) {
            return jQuery.inArray(elem, qualifier) >= 0 !== not
        })
    }

    function createSafeFragment(document) {
        var list = nodeNames.split("|"),
            safeFrag = document.createDocumentFragment();
        if (safeFrag.createElement) {
            while (list.length) {
                safeFrag.createElement(list.pop())
            }
        }
        return safeFrag
    }
    var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
        rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
        rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
        rleadingWhitespace = /^\s+/,
        rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
        rtagName = /<([\w:]+)/,
        rtbody = /<tbody/i,
        rhtml = /<|&#?\w+;/,
        rnoInnerhtml = /<(?:script|style|link)/i,
        manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
        rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
        rscriptType = /^$|\/(?:java|ecma)script/i,
        rscriptTypeMasked = /^true\/(.*)/,
        rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
        wrapMap = {
            option: [1, "<select multiple='multiple'>", "</select>"],
            legend: [1, "<fieldset>", "</fieldset>"],
            area: [1, "<map>", "</map>"],
            param: [1, "<object>", "</object>"],
            thead: [1, "<table>", "</table>"],
            tr: [2, "<table><tbody>", "</tbody></table>"],
            col: [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"],
            td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],
            _default: jQuery.support.htmlSerialize ? [0, "", ""] : [1, "X<div>", "</div>"]
        },
        safeFragment = createSafeFragment(document),
        fragmentDiv = safeFragment.appendChild(document.createElement("div"));
    wrapMap.optgroup = wrapMap.option;
    wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
    wrapMap.th = wrapMap.td;
    jQuery.fn.extend({
        text: function(value) {
            return jQuery.access(this, function(value) {
                return value === undefined ? jQuery.text(this) : this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(value))
            }, null, value, arguments.length)
        },
        append: function() {
            return this.domManip(arguments, function(elem) {
                if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                    var target = manipulationTarget(this, elem);
                    target.appendChild(elem)
                }
            })
        },
        prepend: function() {
            return this.domManip(arguments, function(elem) {
                if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                    var target = manipulationTarget(this, elem);
                    target.insertBefore(elem, target.firstChild)
                }
            })
        },
        before: function() {
            return this.domManip(arguments, function(elem) {
                if (this.parentNode) {
                    this.parentNode.insertBefore(elem, this)
                }
            })
        },
        after: function() {
            return this.domManip(arguments, function(elem) {
                if (this.parentNode) {
                    this.parentNode.insertBefore(elem, this.nextSibling)
                }
            })
        },
        remove: function(selector, keepData) {
            var elem, elems = selector ? jQuery.filter(selector, this) : this,
                i = 0;
            for (;
                (elem = elems[i]) != null; i++) {
                if (!keepData && elem.nodeType === 1) {
                    jQuery.cleanData(getAll(elem))
                }
                if (elem.parentNode) {
                    if (keepData && jQuery.contains(elem.ownerDocument, elem)) {
                        setGlobalEval(getAll(elem, "script"))
                    }
                    elem.parentNode.removeChild(elem)
                }
            }
            return this
        },
        empty: function() {
            var elem, i = 0;
            for (;
                (elem = this[i]) != null; i++) {
                if (elem.nodeType === 1) {
                    jQuery.cleanData(getAll(elem, false))
                }
                while (elem.firstChild) {
                    elem.removeChild(elem.firstChild)
                }
                if (elem.options && jQuery.nodeName(elem, "select")) {
                    elem.options.length = 0
                }
            }
            return this
        },
        clone: function(dataAndEvents, deepDataAndEvents) {
            dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
            deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
            return this.map(function() {
                return jQuery.clone(this, dataAndEvents, deepDataAndEvents)
            })
        },
        html: function(value) {
            return jQuery.access(this, function(value) {
                var elem = this[0] || {},
                    i = 0,
                    l = this.length;
                if (value === undefined) {
                    return elem.nodeType === 1 ? elem.innerHTML.replace(rinlinejQuery, "") : undefined
                }
                if (typeof value === "string" && !rnoInnerhtml.test(value) && (jQuery.support.htmlSerialize || !rnoshimcache.test(value)) && (jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) && !wrapMap[(rtagName.exec(
                        value) || ["", ""])[1].toLowerCase()]) {
                    value = value.replace(rxhtmlTag, "<$1></$2>");
                    try {
                        for (; i < l; i++) {
                            elem = this[i] || {};
                            if (elem.nodeType === 1) {
                                jQuery.cleanData(getAll(elem, false));
                                elem.innerHTML = value
                            }
                        }
                        elem = 0
                    } catch (e) {}
                }
                if (elem) {
                    this.empty().append(value)
                }
            }, null, value, arguments.length)
        },
        replaceWith: function() {
            var args = jQuery.map(this, function(elem) {
                    return [elem.nextSibling, elem.parentNode]
                }),
                i = 0;
            this.domManip(arguments, function(elem) {
                var next = args[i++],
                    parent = args[i++];
                if (parent) {
                    if (
                        next && next.parentNode !== parent) {
                        next = this.nextSibling
                    }
                    jQuery(this).remove();
                    parent.insertBefore(elem, next)
                }
            }, true);
            return i ? this : this.remove()
        },
        detach: function(selector) {
            return this.remove(selector, true)
        },
        domManip: function(args, callback, allowIntersection) {
            args = core_concat.apply([], args);
            var first, node, hasScripts, scripts, doc, fragment, i = 0,
                l = this.length,
                set = this,
                iNoClone = l - 1,
                value = args[0],
                isFunction = jQuery.isFunction(value);
            if (isFunction || !(
                    l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test(value))) {
                return this.each(function(index) {
                    var self = set.eq(index);
                    if (isFunction) {
                        args[0] = value.call(this, index, self.html())
                    }
                    self.domManip(args, callback, allowIntersection)
                })
            }
            if (l) {
                fragment = jQuery.buildFragment(args, this[0].ownerDocument, false, !allowIntersection && this);
                first = fragment.firstChild;
                if (fragment.childNodes.length === 1) {
                    fragment = first
                }
                if (first) {
                    scripts = jQuery.map(getAll(fragment, "script"), disableScript);
                    hasScripts = scripts.length;
                    for (; i < l; i++) {
                        node = fragment;
                        if (i !== iNoClone) {
                            node = jQuery.clone(node, true, true);
                            if (hasScripts) {
                                jQuery.merge(scripts, getAll(node, "script"))
                            }
                        }
                        callback.call(this[i], node, i)
                    }
                    if (hasScripts) {
                        doc = scripts[scripts.length - 1].ownerDocument;
                        jQuery.map(scripts, restoreScript);
                        for (i = 0; i < hasScripts; i++) {
                            node = scripts[i];
                            if (rscriptType.test(node.type || "") && !jQuery._data(node, "globalEval") && jQuery.contains(doc, node)) {
                                if (node.src) {
                                    jQuery._evalUrl(node.src)
                                } else {
                                    jQuery.globalEval((
                                        node.text || node.textContent || node.innerHTML || "").replace(rcleanScript, ""))
                                }
                            }
                        }
                    }
                    fragment = first = null
                }
            }
            return this
        }
    });

    function manipulationTarget(elem, content) {
        return jQuery.nodeName(elem, "table") && jQuery.nodeName(content.nodeType === 1 ? content : content.firstChild, "tr") ? elem.getElementsByTagName("tbody")[0] || elem.appendChild(elem.ownerDocument.createElement("tbody")) : elem
    }

    function disableScript(elem) {
        elem.type = (jQuery.find.attr(elem, "type") !== null) + "/" + elem.type;
        return elem
    }

    function restoreScript(elem) {
        var match = rscriptTypeMasked.exec(elem.type);
        if (match) {
            elem.type = match[1]
        } else {
            elem.removeAttribute("type")
        }
        return elem
    }

    function setGlobalEval(elems, refElements) {
        var elem, i = 0;
        for (;
            (elem = elems[i]) != null; i++) {
            jQuery._data(elem, "globalEval", !refElements || jQuery._data(refElements[i], "globalEval"))
        }
    }

    function cloneCopyEvent(src, dest) {
        if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
            return
        }
        var type, i, l, oldData = jQuery._data(src),
            curData = jQuery._data(dest, oldData),
            events = oldData.events;
        if (events) {
            delete curData.handle;
            curData.events = {};
            for (type in events) {
                for (i = 0, l = events[type].length; i < l; i++) {
                    jQuery.event.add(dest, type, events[type][i])
                }
            }
        }
        if (curData.data) {
            curData.data = jQuery.extend({}, curData.data)
        }
    }

    function fixCloneNodeIssues(src, dest) {
        var nodeName, e, data;
        if (dest.nodeType !== 1) {
            return
        }
        nodeName = dest.nodeName.toLowerCase();
        if (!jQuery.support.noCloneEvent && dest[jQuery.expando]) {
            data = jQuery._data(dest);
            for (e in data.events) {
                jQuery.removeEvent(dest, e, data.handle)
            }
            dest.removeAttribute(
                jQuery.expando)
        }
        if (nodeName === "script" && dest.text !== src.text) {
            disableScript(dest).text = src.text;
            restoreScript(dest)
        } else if (nodeName === "object") {
            if (dest.parentNode) {
                dest.outerHTML = src.outerHTML
            }
            if (jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) {
                dest.innerHTML = src.innerHTML
            }
        } else if (nodeName === "input" && manipulation_rcheckableType.test(src.type)) {
            dest.defaultChecked = dest.checked = src.checked;
            if (dest.value !== src.value) {
                dest.value = src.value
            }
        } else if (nodeName === "option") {
            dest.defaultSelected = dest.selected = src.defaultSelected
        } else if (nodeName === "input" || nodeName === "textarea") {
            dest.defaultValue = src.defaultValue
        }
    }
    jQuery.each({
        appendTo: "append",
        prependTo: "prepend",
        insertBefore: "before",
        insertAfter: "after",
        replaceAll: "replaceWith"
    }, function(name, original) {
        jQuery.fn[name] = function(selector) {
            var elems, i = 0,
                ret = [],
                insert = jQuery(selector),
                last = insert.length - 1;
            for (; i <= last; i++) {
                elems = i === last ? this : this.clone(true);
                jQuery(insert[i])[original](elems);
                core_push.apply(ret,
                    elems.get())
            }
            return this.pushStack(ret)
        }
    });

    function getAll(context, tag) {
        var elems, elem, i = 0,
            found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName(tag || "*") : typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll(tag || "*") : undefined;
        if (!found) {
            for (found = [], elems = context.childNodes || context;
                (elem = elems[i]) != null; i++) {
                if (!tag || jQuery.nodeName(elem, tag)) {
                    found.push(elem)
                } else {
                    jQuery.merge(found, getAll(elem, tag))
                }
            }
        }
        return tag === undefined || tag && jQuery.nodeName(context, tag) ? jQuery.merge([context], found) : found
    }

    function fixDefaultChecked(elem) {
        if (manipulation_rcheckableType.test(elem.type)) {
            elem.defaultChecked = elem.checked
        }
    }
    jQuery.extend({
        clone: function(elem, dataAndEvents, deepDataAndEvents) {
            var destElements, node, clone, i, srcElements, inPage = jQuery.contains(elem.ownerDocument, elem);
            if (jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">")) {
                clone = elem.cloneNode(true)
            } else {
                fragmentDiv.innerHTML = elem.outerHTML;
                fragmentDiv.removeChild(clone = fragmentDiv.firstChild)
            }
            if ((!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {
                destElements = getAll(clone);
                srcElements = getAll(elem);
                for (i = 0;
                    (node = srcElements[i]) != null; ++i) {
                    if (destElements[i]) {
                        fixCloneNodeIssues(node, destElements[i])
                    }
                }
            }
            if (dataAndEvents) {
                if (deepDataAndEvents) {
                    srcElements = srcElements || getAll(elem);
                    destElements = destElements || getAll(clone);
                    for (i = 0;
                        (node = srcElements[i]) != null; i++) {
                        cloneCopyEvent(node, destElements[i])
                    }
                } else {
                    cloneCopyEvent(elem, clone)
                }
            }
            destElements = getAll(clone, "script");
            if (destElements.length > 0) {
                setGlobalEval(destElements, !inPage && getAll(elem, "script"))
            }
            destElements = srcElements = node = null;
            return clone
        },
        buildFragment: function(elems, context, scripts, selection) {
            var j, elem, contains, tmp, tag, tbody, wrap, l = elems.length,
                safe = createSafeFragment(context),
                nodes = [],
                i = 0;
            for (; i < l; i++) {
                elem = elems[i];
                if (elem || elem === 0) {
                    if (
                        jQuery.type(elem) === "object") {
                        jQuery.merge(nodes, elem.nodeType ? [elem] : elem)
                    } else if (!rhtml.test(elem)) {
                        nodes.push(context.createTextNode(elem))
                    } else {
                        tmp = tmp || safe.appendChild(context.createElement("div"));
                        tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
                        wrap = wrapMap[tag] || wrapMap._default;
                        tmp.innerHTML = wrap[1] + elem.replace(rxhtmlTag, "<$1></$2>") + wrap[2];
                        j = wrap[0];
                        while (j--) {
                            tmp = tmp.lastChild
                        }
                        if (!jQuery.support.leadingWhitespace && rleadingWhitespace.test(elem)) {
                            nodes.push(
                                context.createTextNode(rleadingWhitespace.exec(elem)[0]))
                        }
                        if (!jQuery.support.tbody) {
                            elem = tag === "table" && !rtbody.test(elem) ? tmp.firstChild : wrap[1] === "<table>" && !rtbody.test(elem) ? tmp : 0;
                            j = elem && elem.childNodes.length;
                            while (j--) {
                                if (jQuery.nodeName(tbody = elem.childNodes[j], "tbody") && !tbody.childNodes.length) {
                                    elem.removeChild(tbody)
                                }
                            }
                        }
                        jQuery.merge(nodes, tmp.childNodes);
                        tmp.textContent = "";
                        while (tmp.firstChild) {
                            tmp.removeChild(tmp.firstChild)
                        }
                        tmp = safe.lastChild
                    }
                }
            }
            if (tmp) {
                safe.removeChild(tmp)
            }
            if (
                !jQuery.support.appendChecked) {
                jQuery.grep(getAll(nodes, "input"), fixDefaultChecked)
            }
            i = 0;
            while (elem = nodes[i++]) {
                if (selection && jQuery.inArray(elem, selection) !== -1) {
                    continue
                }
                contains = jQuery.contains(elem.ownerDocument, elem);
                tmp = getAll(safe.appendChild(elem), "script");
                if (contains) {
                    setGlobalEval(tmp)
                }
                if (scripts) {
                    j = 0;
                    while (elem = tmp[j++]) {
                        if (rscriptType.test(elem.type || "")) {
                            scripts.push(elem)
                        }
                    }
                }
            }
            tmp = null;
            return safe
        },
        cleanData: function(elems, acceptData) {
            var elem, type, id, data, i = 0,
                internalKey = jQuery.expando,
                cache = jQuery.cache,
                deleteExpando = jQuery.support.deleteExpando,
                special = jQuery.event.special;
            for (;
                (elem = elems[i]) != null; i++) {
                if (acceptData || jQuery.acceptData(elem)) {
                    id = elem[internalKey];
                    data = id && cache[id];
                    if (data) {
                        if (data.events) {
                            for (type in data.events) {
                                if (special[type]) {
                                    jQuery.event.remove(elem, type)
                                } else {
                                    jQuery.removeEvent(elem, type, data.handle)
                                }
                            }
                        }
                        if (cache[id]) {
                            delete cache[id];
                            if (deleteExpando) {
                                delete elem[internalKey]
                            } else if (
                                typeof elem.removeAttribute !== core_strundefined) {
                                elem.removeAttribute(internalKey)
                            } else {
                                elem[internalKey] = null
                            }
                            core_deletedIds.push(id)
                        }
                    }
                }
            }
        },
        _evalUrl: function(url) {
            return jQuery.ajax({
                url: url,
                type: "GET",
                dataType: "script",
                async: false,
                global: false,
                "throws": true
            })
        }
    });
    jQuery.fn.extend({
        wrapAll: function(html) {
            if (jQuery.isFunction(html)) {
                return this.each(function(i) {
                    jQuery(this).wrapAll(html.call(this, i))
                })
            }
            if (this[0]) {
                var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
                if (this[0].parentNode) {
                    wrap.insertBefore(this[0])
                }
                wrap.map(function() {
                    var elem = this;
                    while (elem.firstChild && elem.firstChild.nodeType === 1) {
                        elem = elem.firstChild
                    }
                    return elem
                }).append(this)
            }
            return this
        },
        wrapInner: function(html) {
            if (jQuery.isFunction(html)) {
                return this.each(function(i) {
                    jQuery(this).wrapInner(html.call(this, i))
                })
            }
            return this.each(function() {
                var self = jQuery(this),
                    contents = self.contents();
                if (contents.length) {
                    contents.wrapAll(html)
                } else {
                    self.append(html)
                }
            })
        },
        wrap: function(html) {
            var isFunction = jQuery.isFunction(html);
            return this.each(function(i) {
                jQuery(this).wrapAll(isFunction ? html.call(this, i) : html)
            })
        },
        unwrap: function() {
            return this.parent().each(function() {
                if (!jQuery.nodeName(this, "body")) {
                    jQuery(this).replaceWith(this.childNodes)
                }
            }).end()
        }
    });
    var iframe, getStyles, curCSS, ralpha = /alpha\([^)]*\)/i,
        ropacity = /opacity\s*=\s*([^)]*)/,
        rposition = /^(top|right|bottom|left)$/,
        rdisplayswap = /^(none|table(?!-c[ea]).+)/,
        rmargin = /^margin/,
        rnumsplit = new RegExp("^(" + core_pnum + ")(.*)$",
            "i"),
        rnumnonpx = new RegExp("^(" + core_pnum + ")(?!px)[a-z%]+$", "i"),
        rrelNum = new RegExp("^([+-])=(" + core_pnum + ")", "i"),
        elemdisplay = {
            BODY: "block"
        },
        cssShow = {
            position: "absolute",
            visibility: "hidden",
            display: "block"
        },
        cssNormalTransform = {
            letterSpacing: 0,
            fontWeight: 400
        },
        cssExpand = ["Top", "Right", "Bottom", "Left"],
        cssPrefixes = ["Webkit", "O", "Moz", "ms"];

    function vendorPropName(style, name) {
        if (name in style) {
            return name
        }
        var capName = name.charAt(0).toUpperCase() + name.slice(1),
            origName = name,
            i = cssPrefixes.length;
        while (i--) {
            name = cssPrefixes[i] + capName;
            if (name in style) {
                return name
            }
        }
        return origName
    }

    function isHidden(elem, el) {
        elem = el || elem;
        return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem)
    }

    function showHide(elements, show) {
        var display, elem, hidden, values = [],
            index = 0,
            length = elements.length;
        for (; index < length; index++) {
            elem = elements[index];
            if (!elem.style) {
                continue
            }
            values[index] = jQuery._data(elem, "olddisplay");
            display = elem.style.display;
            if (show) {
                if (
                    !values[index] && display === "none") {
                    elem.style.display = ""
                }
                if (elem.style.display === "" && isHidden(elem)) {
                    values[index] = jQuery._data(elem, "olddisplay", css_defaultDisplay(elem.nodeName))
                }
            } else {
                if (!values[index]) {
                    hidden = isHidden(elem);
                    if (display && display !== "none" || !hidden) {
                        jQuery._data(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"))
                    }
                }
            }
        }
        for (index = 0; index < length; index++) {
            elem = elements[index];
            if (!elem.style) {
                continue
            }
            if (!show || elem.style.display === "none" || elem.style.display === "") {
                elem.style.display = show ? values[index] || "" : "none"
            }
        }
        return elements
    }
    jQuery.fn.extend({
        css: function(name, value) {
            return jQuery.access(this, function(elem, name, value) {
                var len, styles, map = {},
                    i = 0;
                if (jQuery.isArray(name)) {
                    styles = getStyles(elem);
                    len = name.length;
                    for (; i < len; i++) {
                        map[name[i]] = jQuery.css(elem, name[i], false, styles)
                    }
                    return map
                }
                return value !== undefined ? jQuery.style(elem, name, value) : jQuery.css(elem, name)
            }, name, value, arguments.length > 1)
        },
        show: function() {
            return showHide(this, true)
        },
        hide: function() {
            return showHide(this)
        },
        toggle: function(state) {
            if (typeof state === "boolean") {
                return state ? this.show() : this.hide()
            }
            return this.each(function() {
                if (isHidden(this)) {
                    jQuery(this).show()
                } else {
                    jQuery(this).hide()
                }
            })
        }
    });
    jQuery.extend({
        cssHooks: {
            opacity: {
                get: function(elem, computed) {
                    if (computed) {
                        var ret = curCSS(elem, "opacity");
                        return ret === "" ? "1" : ret
                    }
                }
            }
        },
        cssNumber: {
            columnCount: true,
            fillOpacity: true,
            fontWeight: true,
            lineHeight: true,
            opacity: true,
            order: true,
            orphans: true,
            widows: true,
            zIndex: true,
            zoom: true
        },
        cssProps: {
            "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
        },
        style: function(elem, name, value, extra) {
            if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
                return
            }
            var ret, type, hooks, origName = jQuery.camelCase(name),
                style = elem.style;
            name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(style, origName));
            hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
            if (value !== undefined) {
                type = typeof value;
                if (type === "string" && (ret = rrelNum.exec(value))) {
                    value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name));
                    type = "number"
                }
                if (value == null || type === "number" && isNaN(value)) {
                    return
                }
                if (type === "number" && !jQuery.cssNumber[origName]) {
                    value += "px"
                }
                if (!jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
                    style[name] = "inherit"
                }
                if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) {
                    try {
                        style[name] = value
                    } catch (e) {}
                }
            } else {
                if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
                    return ret
                }
                return style[name]
            }
        },
        css: function(elem, name, extra, styles) {
            var num, val, hooks, origName = jQuery.camelCase(name);
            name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(elem.style, origName));
            hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
            if (hooks && "get" in hooks) {
                val = hooks.get(elem, true, extra)
            }
            if (val === undefined) {
                val = curCSS(elem, name, styles)
            }
            if (val === "normal" && name in cssNormalTransform) {
                val = cssNormalTransform[name]
            }
            if (extra === "" || extra) {
                num = parseFloat(val);
                return extra === true || jQuery.isNumeric(
                    num) ? num || 0 : val
            }
            return val
        }
    });
    if (window.getComputedStyle) {
        getStyles = function(elem) {
            return window.getComputedStyle(elem, null)
        };
        curCSS = function(elem, name, _computed) {
            var width, minWidth, maxWidth, computed = _computed || getStyles(elem),
                ret = computed ? computed.getPropertyValue(name) || computed[name] : undefined,
                style = elem.style;
            if (computed) {
                if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
                    ret = jQuery.style(elem, name)
                }
                if (rnumnonpx.test(ret) && rmargin.test(name)) {
                    width = style.width;
                    minWidth = style.minWidth;
                    maxWidth = style.maxWidth;
                    style.minWidth = style.maxWidth = style.width = ret;
                    ret = computed.width;
                    style.width = width;
                    style.minWidth = minWidth;
                    style.maxWidth = maxWidth
                }
            }
            return ret
        }
    } else if (document.documentElement.currentStyle) {
        getStyles = function(elem) {
            return elem.currentStyle
        };
        curCSS = function(elem, name, _computed) {
            var left, rs, rsLeft, computed = _computed || getStyles(elem),
                ret = computed ? computed[name] : undefined,
                style = elem.style;
            if (ret == null && style && style[name]) {
                ret = style[name]
            }
            if (rnumnonpx.test(ret) && !rposition.test(name)) {
                left = style.left;
                rs = elem.runtimeStyle;
                rsLeft = rs && rs.left;
                if (rsLeft) {
                    rs.left = elem.currentStyle.left
                }
                style.left = name === "fontSize" ? "1em" : ret;
                ret = style.pixelLeft + "px";
                style.left = left;
                if (rsLeft) {
                    rs.left = rsLeft
                }
            }
            return ret === "" ? "auto" : ret
        }
    }

    function setPositiveNumber(elem, value, subtract) {
        var matches = rnumsplit.exec(value);
        return matches ? Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") : value
    }

    function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
        var i = extra === (
                isBorderBox ? "border" : "content") ? 4 : name === "width" ? 1 : 0,
            val = 0;
        for (; i < 4; i += 2) {
            if (extra === "margin") {
                val += jQuery.css(elem, extra + cssExpand[i], true, styles)
            }
            if (isBorderBox) {
                if (extra === "content") {
                    val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles)
                }
                if (extra !== "margin") {
                    val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles)
                }
            } else {
                val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
                if (extra !== "padding") {
                    val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles)
                }
            }
        }
        return val
    }

    function getWidthOrHeight(elem, name, extra) {
        var valueIsBorderBox = true,
            val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
            styles = getStyles(elem),
            isBorderBox = jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box";
        if (val <= 0 || val == null) {
            val = curCSS(elem, name, styles);
            if (val < 0 || val == null) {
                val = elem.style[name]
            }
            if (rnumnonpx.test(val)) {
                return val
            }
            valueIsBorderBox = isBorderBox && (jQuery.support.boxSizingReliable || val === elem.style[name]);
            val = parseFloat(val) || 0
        }
        return val + augmentWidthOrHeight(elem, name, extra || (isBorderBox ? "border" : "content"), valueIsBorderBox, styles) + "px"
    }

    function css_defaultDisplay(nodeName) {
        var doc = document,
            display = elemdisplay[nodeName];
        if (!display) {
            display = actualDisplay(nodeName, doc);
            if (display === "none" || !display) {
                iframe = (iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>").css("cssText", "display:block !important")).appendTo(doc.documentElement);
                doc = (iframe[0].contentWindow || iframe[0].contentDocument).document;
                doc.write(
                    "<!doctype html><html><body>");
                doc.close();
                display = actualDisplay(nodeName, doc);
                iframe.detach()
            }
            elemdisplay[nodeName] = display
        }
        return display
    }

    function actualDisplay(name, doc) {
        var elem = jQuery(doc.createElement(name)).appendTo(doc.body),
            display = jQuery.css(elem[0], "display");
        elem.remove();
        return display
    }
    jQuery.each(["height", "width"], function(i, name) {
        jQuery.cssHooks[name] = {
            get: function(elem, computed, extra) {
                if (computed) {
                    return elem.offsetWidth === 0 && rdisplayswap.test(jQuery.css(elem, "display")) ? jQuery.swap(elem, cssShow, function() {
                        return getWidthOrHeight(elem, name, extra)
                    }) : getWidthOrHeight(elem, name, extra)
                }
            },
            set: function(elem, value, extra) {
                var styles = extra && getStyles(elem);
                return setPositiveNumber(elem, value, extra ? augmentWidthOrHeight(elem, name, extra, jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box", styles) : 0)
            }
        }
    });
    if (!jQuery.support.opacity) {
        jQuery.cssHooks.opacity = {
            get: function(elem, computed) {
                return ropacity.test((
                    computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ? .01 * parseFloat(RegExp.$1) + "" : computed ? "1" : ""
            },
            set: function(elem, value) {
                var style = elem.style,
                    currentStyle = elem.currentStyle,
                    opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "",
                    filter = currentStyle && currentStyle.filter || style.filter || "";
                style.zoom = 1;
                if ((value >= 1 || value === "") && jQuery.trim(filter.replace(ralpha, "")) === "" && style.removeAttribute) {
                    style.removeAttribute("filter");
                    if (
                        value === "" || currentStyle && !currentStyle.filter) {
                        return
                    }
                }
                style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : filter + " " + opacity
            }
        }
    }
    jQuery(function() {
        if (!jQuery.support.reliableMarginRight) {
            jQuery.cssHooks.marginRight = {
                get: function(elem, computed) {
                    if (computed) {
                        return jQuery.swap(elem, {
                            display: "inline-block"
                        }, curCSS, [elem, "marginRight"])
                    }
                }
            }
        }
        if (!jQuery.support.pixelPosition && jQuery.fn.position) {
            jQuery.each(["top", "left"], function(i, prop) {
                jQuery.cssHooks[prop] = {
                    get: function(elem, computed) {
                        if (computed) {
                            computed = curCSS(elem, prop);
                            return rnumnonpx.test(computed) ? jQuery(elem).position()[prop] + "px" : computed
                        }
                    }
                }
            })
        }
    });
    if (jQuery.expr && jQuery.expr.filters) {
        jQuery.expr.filters.hidden = function(elem) {
            return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || !jQuery.support.reliableHiddenOffsets && (elem.style && elem.style.display || jQuery.css(elem, "display")) === "none"
        };
        jQuery.expr.filters.visible = function(elem) {
            return !jQuery.expr.filters.hidden(elem)
        }
    }
    jQuery.each({
            margin: "",
            padding: "",
            border: "Width"
        },
        function(prefix, suffix) {
            jQuery.cssHooks[prefix + suffix] = {
                expand: function(value) {
                    var i = 0,
                        expanded = {},
                        parts = typeof value === "string" ? value.split(" ") : [value];
                    for (; i < 4; i++) {
                        expanded[prefix + cssExpand[i] + suffix] = parts[i] || parts[i - 2] || parts[0]
                    }
                    return expanded
                }
            };
            if (!rmargin.test(prefix)) {
                jQuery.cssHooks[prefix + suffix].set = setPositiveNumber
            }
        });
    var r20 = /%20/g,
        rbracket = /\[\]$/,
        rCRLF = /\r?\n/g,
        rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
        rsubmittable = /^(?:input|select|textarea|keygen)/i;
    jQuery.fn.extend({
        serialize: function() {
            return jQuery.param(this.serializeArray())
        },
        serializeArray: function() {
            return this.map(function() {
                var elements = jQuery.prop(this, "elements");
                return elements ? jQuery.makeArray(elements) : this
            }).filter(function() {
                var type = this.type;
                return this.name && !jQuery(this).is(":disabled") && rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) && (this.checked || !manipulation_rcheckableType.test(type))
            }).map(function(i, elem) {
                var val = jQuery(this).val();
                return val == null ? null : jQuery.isArray(val) ? jQuery.map(val, function(val) {
                    return {
                        name: elem.name,
                        value: val.replace(rCRLF, "\r\n")
                    }
                }) : {
                    name: elem.name,
                    value: val.replace(rCRLF, "\r\n")
                }
            }).get()
        }
    });
    jQuery.param = function(a, traditional) {
        var prefix, s = [],
            add = function(key, value) {
                value = jQuery.isFunction(value) ? value() : value == null ? "" : value;
                s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value)
            };
        if (traditional === undefined) {
            traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional
        }
        if (
            jQuery.isArray(a) || a.jquery && !jQuery.isPlainObject(a)) {
            jQuery.each(a, function() {
                add(this.name, this.value)
            })
        } else {
            for (prefix in a) {
                buildParams(prefix, a[prefix], traditional, add)
            }
        }
        return s.join("&").replace(r20, "+")
    };

    function buildParams(prefix, obj, traditional, add) {
        var name;
        if (jQuery.isArray(obj)) {
            jQuery.each(obj, function(i, v) {
                if (traditional || rbracket.test(prefix)) {
                    add(prefix, v)
                } else {
                    buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add)
                }
            })
        } else if (!traditional && jQuery.type(obj) === "object") {
            for (name in obj) {
                buildParams(prefix + "[" + name + "]", obj[name], traditional, add)
            }
        } else {
            add(prefix, obj)
        }
    }
    jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function(i, name) {
        jQuery.fn[name] = function(data, fn) {
            return arguments.length > 0 ? this.on(name, null, data, fn) : this.trigger(name)
        }
    });
    jQuery.fn.extend({
        hover: function(fnOver, fnOut) {
            return this.mouseenter(fnOver).mouseleave(fnOut || fnOver)
        },
        bind: function(types, data, fn) {
            return this.on(types, null, data, fn)
        },
        unbind: function(types, fn) {
            return this.off(types, null, fn)
        },
        delegate: function(selector, types, data, fn) {
            return this.on(types, selector, data, fn)
        },
        undelegate: function(selector, types, fn) {
            return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn)
        }
    });
    var ajaxLocParts, ajaxLocation, ajax_nonce = jQuery.now(),
        ajax_rquery = /\?/,
        rhash = /#.*$/,
        rts = /([?&])_=[^&]*/,
        rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/gm,
        rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
        rnoContent = /^(?:GET|HEAD)$/,
        rprotocol = /^\/\//,
        rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
        _load = jQuery.fn.load,
        prefilters = {},
        transports = {},
        allTypes = "*/".concat("*");
    try {
        ajaxLocation = location.href
    } catch (e) {
        ajaxLocation = document.createElement("a");
        ajaxLocation.href = "";
        ajaxLocation = ajaxLocation.href
    }
    ajaxLocParts = rurl.exec(
        ajaxLocation.toLowerCase()) || [];

    function addToPrefiltersOrTransports(structure) {
        return function(dataTypeExpression, func) {
            if (typeof dataTypeExpression !== "string") {
                func = dataTypeExpression;
                dataTypeExpression = "*"
            }
            var dataType, i = 0,
                dataTypes = dataTypeExpression.toLowerCase().match(core_rnotwhite) || [];
            if (jQuery.isFunction(func)) {
                while (dataType = dataTypes[i++]) {
                    if (dataType[0] === "+") {
                        dataType = dataType.slice(1) || "*";
                        (structure[dataType] = structure[dataType] || []).unshift(func)
                    } else {
                        (
                            structure[dataType] = structure[dataType] || []).push(func)
                    }
                }
            }
        }
    }

    function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
        var inspected = {},
            seekingTransport = structure === transports;

        function inspect(dataType) {
            var selected;
            inspected[dataType] = true;
            jQuery.each(structure[dataType] || [], function(_, prefilterOrFactory) {
                var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
                if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[dataTypeOrTransport]) {
                    options.dataTypes.unshift(dataTypeOrTransport);
                    inspect(dataTypeOrTransport);
                    return false
                } else if (seekingTransport) {
                    return !(selected = dataTypeOrTransport)
                }
            });
            return selected
        }
        return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*")
    }

    function ajaxExtend(target, src) {
        var deep, key, flatOptions = jQuery.ajaxSettings.flatOptions || {};
        for (key in src) {
            if (src[key] !== undefined) {
                (flatOptions[key] ? target : deep || (deep = {}))[key] = src[key]
            }
        }
        if (deep) {
            jQuery.extend(true, target, deep)
        }
        return target
    }
    jQuery.fn.load = function(url, params, callback) {
        if (typeof url !== "string" && _load) {
            return _load.apply(this, arguments)
        }
        var selector, response, type, self = this,
            off = url.indexOf(" ");
        if (off >= 0) {
            selector = url.slice(off, url.length);
            url = url.slice(0, off)
        }
        if (jQuery.isFunction(params)) {
            callback = params;
            params = undefined
        } else if (params && typeof params === "object") {
            type = "POST"
        }
        if (self.length > 0) {
            jQuery.ajax({
                url: url,
                type: type,
                dataType: "html",
                data: params
            }).done(function(responseText) {
                response = arguments;
                self.html(
                    selector ? jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) : responseText)
            }).complete(callback && function(jqXHR, status) {
                self.each(callback, response || [jqXHR.responseText, status, jqXHR])
            })
        }
        return this
    };
    jQuery.each(["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"], function(i, type) {
        jQuery.fn[type] = function(fn) {
            return this.on(type, fn)
        }
    });
    jQuery.extend({
        active: 0,
        lastModified: {},
        etag: {},
        ajaxSettings: {
            url: ajaxLocation,
            type: "GET",
            isLocal: rlocalProtocol.test(
                ajaxLocParts[1]),
            global: true,
            processData: true,
            async: true,
            contentType: "application/x-www-form-urlencoded; charset=UTF-8",
            accepts: {
                "*": allTypes,
                text: "text/plain",
                html: "text/html",
                xml: "application/xml, text/xml",
                json: "application/json, text/javascript"
            },
            contents: {
                xml: /xml/,
                html: /html/,
                json: /json/
            },
            responseFields: {
                xml: "responseXML",
                text: "responseText",
                json: "responseJSON"
            },
            converters: {
                "* text": String,
                "text html": true,
                "text json": jQuery.parseJSON,
                "text xml": jQuery.parseXML
            },
            flatOptions: {
                url: true,
                context: true
            }
        },
        ajaxSetup: function(target, settings) {
            return settings ? ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) : ajaxExtend(jQuery.ajaxSettings, target)
        },
        ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
        ajaxTransport: addToPrefiltersOrTransports(transports),
        ajax: function(url, options) {
            if (typeof url === "object") {
                options = url;
                url = undefined
            }
            options = options || {};
            var parts, i, cacheURL, responseHeadersString, timeoutTimer, fireGlobals, transport, responseHeaders, s = jQuery.ajaxSetup({}, options),
                callbackContext = s.context || s,
                globalEventContext = s.context && (callbackContext.nodeType || callbackContext.jquery) ? jQuery(callbackContext) : jQuery.event,
                deferred = jQuery.Deferred(),
                completeDeferred = jQuery.Callbacks("once memory"),
                statusCode = s.statusCode || {},
                requestHeaders = {},
                requestHeadersNames = {},
                state = 0,
                strAbort = "canceled",
                jqXHR = {
                    readyState: 0,
                    getResponseHeader: function(key) {
                        var match;
                        if (state === 2) {
                            if (!responseHeaders) {
                                responseHeaders = {};
                                while (match = rheaders.exec(responseHeadersString)) {
                                    responseHeaders[match[1].toLowerCase()] = match[2]
                                }
                            }
                            match = responseHeaders[key.toLowerCase()]
                        }
                        return match == null ? null : match
                    },
                    getAllResponseHeaders: function() {
                        return state === 2 ? responseHeadersString : null
                    },
                    setRequestHeader: function(name, value) {
                        var lname = name.toLowerCase();
                        if (!state) {
                            name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
                            requestHeaders[name] = value
                        }
                        return this
                    },
                    overrideMimeType: function(type) {
                        if (!state) {
                            s.mimeType = type
                        }
                        return this
                    },
                    statusCode: function(map) {
                        var code;
                        if (map) {
                            if (
                                state < 2) {
                                for (code in map) {
                                    statusCode[code] = [statusCode[code], map[code]]
                                }
                            } else {
                                jqXHR.always(map[jqXHR.status])
                            }
                        }
                        return this
                    },
                    abort: function(statusText) {
                        var finalText = statusText || strAbort;
                        if (transport) {
                            transport.abort(finalText)
                        }
                        done(0, finalText);
                        return this
                    }
                };
            deferred.promise(jqXHR).complete = completeDeferred.add;
            jqXHR.success = jqXHR.done;
            jqXHR.error = jqXHR.fail;
            s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "").replace(rprotocol, ajaxLocParts[1] + "//");
            s.type = options.method || options.type || s.method || s.type;
            s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(core_rnotwhite) || [""];
            if (s.crossDomain == null) {
                parts = rurl.exec(s.url.toLowerCase());
                s.crossDomain = !!(parts && (parts[1] !== ajaxLocParts[1] || parts[2] !== ajaxLocParts[2] || (parts[3] || (parts[1] === "http:" ? "80" : "443")) !== (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? "80" : "443"))))
            }
            if (s.data && s.processData && typeof s.data !== "string") {
                s.data = jQuery.param(s.data, s.traditional)
            }
            inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
            if (state === 2) {
                return jqXHR
            }
            fireGlobals = s.global;
            if (fireGlobals && jQuery.active++ === 0) {
                jQuery.event.trigger("ajaxStart")
            }
            s.type = s.type.toUpperCase();
            s.hasContent = !rnoContent.test(s.type);
            cacheURL = s.url;
            if (!s.hasContent) {
                if (s.data) {
                    cacheURL = s.url += (ajax_rquery.test(cacheURL) ? "&" : "?") + s.data;
                    delete s.data
                }
                if (s.cache === false) {
                    s.url = rts.test(cacheURL) ? cacheURL.replace(rts, "$1_=" + ajax_nonce++) : cacheURL + (ajax_rquery.test(cacheURL) ? "&" : "?") + "_=" + ajax_nonce++
                }
            }
            if (s.ifModified) {
                if (jQuery.lastModified[cacheURL]) {
                    jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL])
                }
                if (jQuery.etag[cacheURL]) {
                    jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL])
                }
            }
            if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
                jqXHR.setRequestHeader("Content-Type", s.contentType)
            }
            jqXHR.setRequestHeader("Accept", s.dataTypes[0] && s.accepts[s.dataTypes[0]] ? s.accepts[s.dataTypes[0]] + (
                s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "") : s.accepts["*"]);
            for (i in s.headers) {
                jqXHR.setRequestHeader(i, s.headers[i])
            }
            if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
                return jqXHR.abort()
            }
            strAbort = "abort";
            for (i in {
                    success: 1,
                    error: 1,
                    complete: 1
                }) {
                jqXHR[i](s[i])
            }
            transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
            if (!transport) {
                done(-1, "No Transport")
            } else {
                jqXHR.readyState = 1;
                if (fireGlobals) {
                    globalEventContext.trigger("ajaxSend", [jqXHR, s])
                }
                if (
                    s.async && s.timeout > 0) {
                    timeoutTimer = setTimeout(function() {
                        jqXHR.abort("timeout")
                    }, s.timeout)
                }
                try {
                    state = 1;
                    transport.send(requestHeaders, done)
                } catch (e) {
                    if (state < 2) {
                        done(-1, e)
                    } else {
                        throw e
                    }
                }
            }

            function done(status, nativeStatusText, responses, headers) {
                var isSuccess, success, error, response, modified, statusText = nativeStatusText;
                if (state === 2) {
                    return
                }
                state = 2;
                if (timeoutTimer) {
                    clearTimeout(timeoutTimer)
                }
                transport = undefined;
                responseHeadersString = headers || "";
                jqXHR.readyState = status > 0 ? 4 : 0;
                isSuccess = status >= 200 && status < 300 || status === 304;
                if (responses) {
                    response = ajaxHandleResponses(s, jqXHR, responses)
                }
                response = ajaxConvert(s, response, jqXHR, isSuccess);
                if (isSuccess) {
                    if (s.ifModified) {
                        modified = jqXHR.getResponseHeader("Last-Modified");
                        if (modified) {
                            jQuery.lastModified[cacheURL] = modified
                        }
                        modified = jqXHR.getResponseHeader("etag");
                        if (modified) {
                            jQuery.etag[cacheURL] = modified
                        }
                    }
                    if (status === 204 || s.type === "HEAD") {
                        statusText = "nocontent"
                    } else if (status === 304) {
                        statusText = "notmodified"
                    } else {
                        statusText = response.state;
                        success = response.data;
                        error = response.error;
                        isSuccess = !error
                    }
                } else {
                    error = statusText;
                    if (status || !statusText) {
                        statusText = "error";
                        if (status < 0) {
                            status = 0
                        }
                    }
                }
                jqXHR.status = status;
                jqXHR.statusText = (nativeStatusText || statusText) + "";
                if (isSuccess) {
                    deferred.resolveWith(callbackContext, [success, statusText, jqXHR])
                } else {
                    deferred.rejectWith(callbackContext, [jqXHR, statusText, error])
                }
                jqXHR.statusCode(statusCode);
                statusCode = undefined;
                if (fireGlobals) {
                    globalEventContext.trigger(
                        isSuccess ? "ajaxSuccess" : "ajaxError", [jqXHR, s, isSuccess ? success : error])
                }
                completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);
                if (fireGlobals) {
                    globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
                    if (!--jQuery.active) {
                        jQuery.event.trigger("ajaxStop")
                    }
                }
            }
            return jqXHR
        },
        getJSON: function(url, data, callback) {
            return jQuery.get(url, data, callback, "json")
        },
        getScript: function(url, callback) {
            return jQuery.get(url, undefined, callback, "script")
        }
    });
    jQuery.each(["get", "post"], function(i, method) {
        jQuery[method] = function(url, data, callback, type) {
            if (jQuery.isFunction(data)) {
                type = type || callback;
                callback = data;
                data = undefined
            }
            return jQuery.ajax({
                url: url,
                type: method,
                dataType: type,
                data: data,
                success: callback
            })
        }
    });

    function ajaxHandleResponses(s, jqXHR, responses) {
        var firstDataType, ct, finalDataType, type, contents = s.contents,
            dataTypes = s.dataTypes;
        while (dataTypes[0] === "*") {
            dataTypes.shift();
            if (ct === undefined) {
                ct = s.mimeType || jqXHR.getResponseHeader("Content-Type")
            }
        }
        if (ct) {
            for (type in contents) {
                if (
                    contents[type] && contents[type].test(ct)) {
                    dataTypes.unshift(type);
                    break
                }
            }
        }
        if (dataTypes[0] in responses) {
            finalDataType = dataTypes[0]
        } else {
            for (type in responses) {
                if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
                    finalDataType = type;
                    break
                }
                if (!firstDataType) {
                    firstDataType = type
                }
            }
            finalDataType = finalDataType || firstDataType
        }
        if (finalDataType) {
            if (finalDataType !== dataTypes[0]) {
                dataTypes.unshift(finalDataType)
            }
            return responses[finalDataType]
        }
    }

    function ajaxConvert(s, response, jqXHR, isSuccess) {
        var conv2,
            current, conv, tmp, prev, converters = {},
            dataTypes = s.dataTypes.slice();
        if (dataTypes[1]) {
            for (conv in s.converters) {
                converters[conv.toLowerCase()] = s.converters[conv]
            }
        }
        current = dataTypes.shift();
        while (current) {
            if (s.responseFields[current]) {
                jqXHR[s.responseFields[current]] = response
            }
            if (!prev && isSuccess && s.dataFilter) {
                response = s.dataFilter(response, s.dataType)
            }
            prev = current;
            current = dataTypes.shift();
            if (current) {
                if (current === "*") {
                    current = prev
                } else if (prev !== "*" && prev !== current) {
                    conv = converters[prev + " " + current] || converters["* " + current];
                    if (!conv) {
                        for (conv2 in converters) {
                            tmp = conv2.split(" ");
                            if (tmp[1] === current) {
                                conv = converters[prev + " " + tmp[0]] || converters["* " + tmp[0]];
                                if (conv) {
                                    if (conv === true) {
                                        conv = converters[conv2]
                                    } else if (converters[conv2] !== true) {
                                        current = tmp[0];
                                        dataTypes.unshift(tmp[1])
                                    }
                                    break
                                }
                            }
                        }
                    }
                    if (conv !== true) {
                        if (conv && s["throws"]) {
                            response = conv(response)
                        } else {
                            try {
                                response = conv(response)
                            } catch (e) {
                                return {
                                    state: "parsererror",
                                    error: conv ? e : "No conversion from " + prev + " to " + current
                                }
                            }
                        }
                    }
                }
            }
        }
        return {
            state: "success",
            data: response
        }
    }
    jQuery.ajaxSetup({
        accepts: {
            script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
        },
        contents: {
            script: /(?:java|ecma)script/
        },
        converters: {
            "text script": function(text) {
                jQuery.globalEval(text);
                return text
            }
        }
    });
    jQuery.ajaxPrefilter("script", function(s) {
        if (s.cache === undefined) {
            s.cache = false
        }
        if (s.crossDomain) {
            s.type = "GET";
            s.global = false
        }
    });
    jQuery.ajaxTransport(
        "script",
        function(s) {
            if (s.crossDomain) {
                var script, head = document.head || jQuery("head")[0] || document.documentElement;
                return {
                    send: function(_, callback) {
                        script = document.createElement("script");
                        script.async = true;
                        if (s.scriptCharset) {
                            script.charset = s.scriptCharset
                        }
                        script.src = s.url;
                        script.onload = script.onreadystatechange = function(_, isAbort) {
                            if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
                                script.onload = script.onreadystatechange = null;
                                if (script.parentNode) {
                                    script.parentNode.removeChild(script)
                                }
                                script = null;
                                if (!isAbort) {
                                    callback(200, "success")
                                }
                            }
                        };
                        head.insertBefore(script, head.firstChild)
                    },
                    abort: function() {
                        if (script) {
                            script.onload(undefined, true)
                        }
                    }
                }
            }
        });
    var oldCallbacks = [],
        rjsonp = /(=)\?(?=&|$)|\?\?/;
    jQuery.ajaxSetup({
        jsonp: "callback",
        jsonpCallback: function() {
            var callback = oldCallbacks.pop() || jQuery.expando + "_" + ajax_nonce++;
            this[callback] = true;
            return callback
        }
    });
    jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {
        var callbackName,
            overwritten, responseContainer, jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ? "url" : typeof s.data === "string" && !(s.contentType || "").indexOf("application/x-www-form-urlencoded") && rjsonp.test(s.data) && "data");
        if (jsonProp || s.dataTypes[0] === "jsonp") {
            callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ? s.jsonpCallback() : s.jsonpCallback;
            if (jsonProp) {
                s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName)
            } else if (s.jsonp !== false) {
                s.url += (ajax_rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName
            }
            s.converters["script json"] = function() {
                if (!responseContainer) {
                    jQuery.error(callbackName + " was not called")
                }
                return responseContainer[0]
            };
            s.dataTypes[0] = "json";
            overwritten = window[callbackName];
            window[callbackName] = function() {
                responseContainer = arguments
            };
            jqXHR.always(function() {
                window[callbackName] = overwritten;
                if (s[callbackName]) {
                    s.jsonpCallback = originalSettings.jsonpCallback;
                    oldCallbacks.push(callbackName)
                }
                if (responseContainer && jQuery.isFunction(overwritten)) {
                    overwritten(responseContainer[0])
                }
                responseContainer = overwritten = undefined
            });
            return "script"
        }
    });
    var xhrCallbacks, xhrSupported, xhrId = 0,
        xhrOnUnloadAbort = window.ActiveXObject && function() {
            var key;
            for (key in xhrCallbacks) {
                xhrCallbacks[key](undefined, true)
            }
        };

    function createStandardXHR() {
        try {
            return new window.XMLHttpRequest
        } catch (e) {}
    }

    function createActiveXHR() {
        try {
            return new window.ActiveXObject("Microsoft.XMLHTTP")
        } catch (e) {}
    }
    jQuery.ajaxSettings.xhr = window.ActiveXObject ? function() {
        return !this.isLocal && createStandardXHR() || createActiveXHR()
    } : createStandardXHR;
    xhrSupported = jQuery.ajaxSettings.xhr();
    jQuery.support.cors = !!xhrSupported && "withCredentials" in xhrSupported;
    xhrSupported = jQuery.support.ajax = !!xhrSupported;
    if (xhrSupported) {
        jQuery.ajaxTransport(function(s) {
            if (!s.crossDomain || jQuery.support.cors) {
                var callback;
                return {
                    send: function(headers, complete) {
                        var handle, i, xhr = s.xhr();
                        if (s.username) {
                            xhr.open(s.type, s.url, s.async, s.username, s.password)
                        } else {
                            xhr.open(s.type, s.url,
                                s.async)
                        }
                        if (s.xhrFields) {
                            for (i in s.xhrFields) {
                                xhr[i] = s.xhrFields[i]
                            }
                        }
                        if (s.mimeType && xhr.overrideMimeType) {
                            xhr.overrideMimeType(s.mimeType)
                        }
                        if (!s.crossDomain && !headers["X-Requested-With"]) {
                            headers["X-Requested-With"] = "XMLHttpRequest"
                        }
                        try {
                            for (i in headers) {
                                xhr.setRequestHeader(i, headers[i])
                            }
                        } catch (err) {}
                        xhr.send(s.hasContent && s.data || null);
                        callback = function(_, isAbort) {
                            var status, responseHeaders, statusText, responses;
                            try {
                                if (callback && (isAbort || xhr.readyState === 4)) {
                                    callback = undefined;
                                    if (handle) {
                                        xhr.onreadystatechange = jQuery.noop;
                                        if (xhrOnUnloadAbort) {
                                            delete xhrCallbacks[handle]
                                        }
                                    }
                                    if (isAbort) {
                                        if (xhr.readyState !== 4) {
                                            xhr.abort()
                                        }
                                    } else {
                                        responses = {};
                                        status = xhr.status;
                                        responseHeaders = xhr.getAllResponseHeaders();
                                        if (typeof xhr.responseText === "string") {
                                            responses.text = xhr.responseText
                                        }
                                        try {
                                            statusText = xhr.statusText
                                        } catch (e) {
                                            statusText = ""
                                        }
                                        if (!status && s.isLocal && !s.crossDomain) {
                                            status = responses.text ? 200 : 404
                                        } else if (status === 1223) {
                                            status = 204
                                        }
                                    }
                                }
                            } catch (firefoxAccessException) {
                                if (!isAbort) {
                                    complete(-1,
                                        firefoxAccessException)
                                }
                            }
                            if (responses) {
                                complete(status, statusText, responses, responseHeaders)
                            }
                        };
                        if (!s.async) {
                            callback()
                        } else if (xhr.readyState === 4) {
                            setTimeout(callback)
                        } else {
                            handle = ++xhrId;
                            if (xhrOnUnloadAbort) {
                                if (!xhrCallbacks) {
                                    xhrCallbacks = {};
                                    jQuery(window).unload(xhrOnUnloadAbort)
                                }
                                xhrCallbacks[handle] = callback
                            }
                            xhr.onreadystatechange = callback
                        }
                    },
                    abort: function() {
                        if (callback) {
                            callback(undefined, true)
                        }
                    }
                }
            }
        })
    }
    var fxNow, timerId, rfxtypes = /^(?:toggle|show|hide)$/,
        rfxnum = new RegExp(
            "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i"),
        rrun = /queueHooks$/,
        animationPrefilters = [defaultPrefilter],
        tweeners = {
            "*": [function(prop, value) {
                var tween = this.createTween(prop, value),
                    target = tween.cur(),
                    parts = rfxnum.exec(value),
                    unit = parts && parts[3] || (jQuery.cssNumber[prop] ? "" : "px"),
                    start = (jQuery.cssNumber[prop] || unit !== "px" && +target) && rfxnum.exec(jQuery.css(tween.elem, prop)),
                    scale = 1,
                    maxIterations = 20;
                if (start && start[3] !== unit) {
                    unit = unit || start[3];
                    parts = parts || [];
                    start = +target || 1;
                    do {
                        scale = scale || ".5";
                        start = start / scale;
                        jQuery.style(tween.elem, prop, start + unit)
                    } while (scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations)
                }
                if (parts) {
                    start = tween.start = +start || +target || 0;
                    tween.unit = unit;
                    tween.end = parts[1] ? start + (parts[1] + 1) * parts[2] : +parts[2]
                }
                return tween
            }]
        };

    function createFxNow() {
        setTimeout(function() {
            fxNow = undefined
        });
        return fxNow = jQuery.now()
    }

    function createTween(value, prop, animation) {
        var tween, collection = (tweeners[prop] || []).concat(tweeners["*"]),
            index = 0,
            length = collection.length;
        for (; index < length; index++) {
            if (tween = collection[index].call(animation, prop, value)) {
                return tween
            }
        }
    }

    function Animation(elem, properties, options) {
        var result, stopped, index = 0,
            length = animationPrefilters.length,
            deferred = jQuery.Deferred().always(function() {
                delete tick.elem
            }),
            tick = function() {
                if (stopped) {
                    return false
                }
                var currentTime = fxNow || createFxNow(),
                    remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
                    temp = remaining / animation.duration || 0,
                    percent = 1 - temp,
                    index = 0,
                    length = animation.tweens.length;
                for (; index < length; index++) {
                    animation.tweens[index].run(percent)
                }
                deferred.notifyWith(elem, [animation, percent, remaining]);
                if (percent < 1 && length) {
                    return remaining
                } else {
                    deferred.resolveWith(elem, [animation]);
                    return false
                }
            },
            animation = deferred.promise({
                elem: elem,
                props: jQuery.extend({}, properties),
                opts: jQuery.extend(true, {
                    specialEasing: {}
                }, options),
                originalProperties: properties,
                originalOptions: options,
                startTime: fxNow || createFxNow(),
                duration: options.duration,
                tweens: [],
                createTween: function(prop, end) {
                    var tween = jQuery.Tween(elem, animation.opts, prop, end, animation.opts.specialEasing[prop] || animation.opts.easing);
                    animation.tweens.push(tween);
                    return tween
                },
                stop: function(gotoEnd) {
                    var index = 0,
                        length = gotoEnd ? animation.tweens.length : 0;
                    if (stopped) {
                        return this
                    }
                    stopped = true;
                    for (; index < length; index++) {
                        animation.tweens[index].run(1)
                    }
                    if (gotoEnd) {
                        deferred.resolveWith(elem, [animation, gotoEnd])
                    } else {
                        deferred.rejectWith(elem, [animation, gotoEnd])
                    }
                    return this
                }
            }),
            props = animation.props;
        propFilter(props, animation.opts.specialEasing);
        for (; index < length; index++) {
            result = animationPrefilters[index].call(animation, elem, props, animation.opts);
            if (result) {
                return result
            }
        }
        jQuery.map(props, createTween, animation);
        if (jQuery.isFunction(animation.opts.start)) {
            animation.opts.start.call(elem, animation)
        }
        jQuery.fx.timer(jQuery.extend(tick, {
            elem: elem,
            anim: animation,
            queue: animation.opts.queue
        }));
        return animation.progress(animation.opts.progress).done(animation.opts.done,
            animation.opts.complete).fail(animation.opts.fail).always(animation.opts.always)
    }

    function propFilter(props, specialEasing) {
        var index, name, easing, value, hooks;
        for (index in props) {
            name = jQuery.camelCase(index);
            easing = specialEasing[name];
            value = props[index];
            if (jQuery.isArray(value)) {
                easing = value[1];
                value = props[index] = value[0]
            }
            if (index !== name) {
                props[name] = value;
                delete props[index]
            }
            hooks = jQuery.cssHooks[name];
            if (hooks && "expand" in hooks) {
                value = hooks.expand(value);
                delete props[name];
                for (index in value) {
                    if (
                        !(index in props)) {
                        props[index] = value[index];
                        specialEasing[index] = easing
                    }
                }
            } else {
                specialEasing[name] = easing
            }
        }
    }
    jQuery.Animation = jQuery.extend(Animation, {
        tweener: function(props, callback) {
            if (jQuery.isFunction(props)) {
                callback = props;
                props = ["*"]
            } else {
                props = props.split(" ")
            }
            var prop, index = 0,
                length = props.length;
            for (; index < length; index++) {
                prop = props[index];
                tweeners[prop] = tweeners[prop] || [];
                tweeners[prop].unshift(callback)
            }
        },
        prefilter: function(callback, prepend) {
            if (prepend) {
                animationPrefilters.unshift(
                    callback)
            } else {
                animationPrefilters.push(callback)
            }
        }
    });

    function defaultPrefilter(elem, props, opts) {
        var prop, value, toggle, tween, hooks, oldfire, anim = this,
            orig = {},
            style = elem.style,
            hidden = elem.nodeType && isHidden(elem),
            dataShow = jQuery._data(elem, "fxshow");
        if (!opts.queue) {
            hooks = jQuery._queueHooks(elem, "fx");
            if (hooks.unqueued == null) {
                hooks.unqueued = 0;
                oldfire = hooks.empty.fire;
                hooks.empty.fire = function() {
                    if (!hooks.unqueued) {
                        oldfire()
                    }
                }
            }
            hooks.unqueued++;
            anim.always(function() {
                anim.always(function() {
                    hooks.unqueued--;
                    if (!jQuery.queue(elem, "fx").length) {
                        hooks.empty.fire()
                    }
                })
            })
        }
        if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
            opts.overflow = [style.overflow, style.overflowX, style.overflowY];
            if (jQuery.css(elem, "display") === "inline" && jQuery.css(elem, "float") === "none") {
                if (!jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay(elem.nodeName) === "inline") {
                    style.display = "inline-block"
                } else {
                    style.zoom = 1
                }
            }
        }
        if (opts.overflow) {
            style.overflow = "hidden";
            if (!jQuery.support.shrinkWrapBlocks) {
                anim.always(function() {
                    style.overflow = opts.overflow[0];
                    style.overflowX = opts.overflow[1];
                    style.overflowY = opts.overflow[2]
                })
            }
        }
        for (prop in props) {
            value = props[prop];
            if (rfxtypes.exec(value)) {
                delete props[prop];
                toggle = toggle || value === "toggle";
                if (value === (hidden ? "hide" : "show")) {
                    continue
                }
                orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop)
            }
        }
        if (!jQuery.isEmptyObject(orig)) {
            if (dataShow) {
                if ("hidden" in dataShow) {
                    hidden = dataShow.hidden
                }
            } else {
                dataShow = jQuery._data(elem, "fxshow", {})
            }
            if (toggle) {
                dataShow.hidden = !hidden
            }
            if (hidden) {
                jQuery(elem).show()
            } else {
                anim.done(function() {
                    jQuery(elem).hide()
                })
            }
            anim.done(function() {
                var prop;
                jQuery._removeData(elem, "fxshow");
                for (prop in orig) {
                    jQuery.style(elem, prop, orig[prop])
                }
            });
            for (prop in orig) {
                tween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
                if (!(prop in dataShow)) {
                    dataShow[prop] = tween.start;
                    if (hidden) {
                        tween.end = tween.start;
                        tween.start = prop === "width" || prop === "height" ? 1 : 0
                    }
                }
            }
        }
    }

    function Tween(elem, options, prop, end, easing) {
        return new Tween.prototype.init(elem, options, prop, end, easing)
    }
    jQuery.Tween = Tween;
    Tween.prototype = {
        constructor: Tween,
        init: function(elem, options, prop, end, easing, unit) {
            this.elem = elem;
            this.prop = prop;
            this.easing = easing || "swing";
            this.options = options;
            this.start = this.now = this.cur();
            this.end = end;
            this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px")
        },
        cur: function() {
            var hooks = Tween.propHooks[this.prop];
            return hooks && hooks.get ? hooks.get(this) : Tween.propHooks._default.get(this)
        },
        run: function(percent) {
            var eased,
                hooks = Tween.propHooks[this.prop];
            if (this.options.duration) {
                this.pos = eased = jQuery.easing[this.easing](percent, this.options.duration * percent, 0, 1, this.options.duration)
            } else {
                this.pos = eased = percent
            }
            this.now = (this.end - this.start) * eased + this.start;
            if (this.options.step) {
                this.options.step.call(this.elem, this.now, this)
            }
            if (hooks && hooks.set) {
                hooks.set(this)
            } else {
                Tween.propHooks._default.set(this)
            }
            return this
        }
    };
    Tween.prototype.init.prototype = Tween.prototype;
    Tween.propHooks = {
        _default: {
            get: function(tween) {
                var result;
                if (tween.elem[tween.prop] != null && (!tween.elem.style || tween.elem.style[tween.prop] == null)) {
                    return tween.elem[tween.prop]
                }
                result = jQuery.css(tween.elem, tween.prop, "");
                return !result || result === "auto" ? 0 : result
            },
            set: function(tween) {
                if (jQuery.fx.step[tween.prop]) {
                    jQuery.fx.step[tween.prop](tween)
                } else if (tween.elem.style && (tween.elem.style[jQuery.cssProps[tween.prop]] != null || jQuery.cssHooks[tween.prop])) {
                    jQuery.style(tween.elem, tween.prop, tween.now + tween.unit)
                } else {
                    tween.elem[tween.prop] = tween.now
                }
            }
        }
    };
    Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
        set: function(tween) {
            if (tween.elem.nodeType && tween.elem.parentNode) {
                tween.elem[tween.prop] = tween.now
            }
        }
    };
    jQuery.each(["toggle", "show", "hide"], function(i, name) {
        var cssFn = jQuery.fn[name];
        jQuery.fn[name] = function(speed, easing, callback) {
            return speed == null || typeof speed === "boolean" ? cssFn.apply(this, arguments) : this.animate(genFx(name, true), speed, easing, callback)
        }
    });
    jQuery.fn.extend({
        fadeTo: function(speed, to, easing, callback) {
            return this.filter(isHidden).css("opacity", 0).show().end().animate({
                opacity: to
            }, speed, easing, callback)
        },
        animate: function(prop, speed, easing, callback) {
            var empty = jQuery.isEmptyObject(prop),
                optall = jQuery.speed(speed, easing, callback),
                doAnimation = function() {
                    var anim = Animation(this, jQuery.extend({}, prop), optall);
                    if (empty || jQuery._data(this, "finish")) {
                        anim.stop(true)
                    }
                };
            doAnimation.finish = doAnimation;
            return empty || optall.queue === false ? this.each(doAnimation) : this.queue(optall.queue, doAnimation)
        },
        stop: function(type, clearQueue, gotoEnd) {
            var stopQueue = function(hooks) {
                var stop = hooks.stop;
                delete hooks.stop;
                stop(gotoEnd)
            };
            if (typeof type !== "string") {
                gotoEnd = clearQueue;
                clearQueue = type;
                type = undefined
            }
            if (clearQueue && type !== false) {
                this.queue(type || "fx", [])
            }
            return this.each(function() {
                var dequeue = true,
                    index = type != null && type + "queueHooks",
                    timers = jQuery.timers,
                    data = jQuery._data(this);
                if (index) {
                    if (data[index] && data[index].stop) {
                        stopQueue(data[index])
                    }
                } else {
                    for (index in data) {
                        if (
                            data[index] && data[index].stop && rrun.test(index)) {
                            stopQueue(data[index])
                        }
                    }
                }
                for (index = timers.length; index--;) {
                    if (timers[index].elem === this && (type == null || timers[index].queue === type)) {
                        timers[index].anim.stop(gotoEnd);
                        dequeue = false;
                        timers.splice(index, 1)
                    }
                }
                if (dequeue || !gotoEnd) {
                    jQuery.dequeue(this, type)
                }
            })
        },
        finish: function(type) {
            if (type !== false) {
                type = type || "fx"
            }
            return this.each(function() {
                var index, data = jQuery._data(this),
                    queue = data[type + "queue"],
                    hooks = data[type + "queueHooks"],
                    timers = jQuery.timers,
                    length = queue ? queue.length : 0;
                data.finish = true;
                jQuery.queue(this, type, []);
                if (hooks && hooks.stop) {
                    hooks.stop.call(this, true)
                }
                for (index = timers.length; index--;) {
                    if (timers[index].elem === this && timers[index].queue === type) {
                        timers[index].anim.stop(true);
                        timers.splice(index, 1)
                    }
                }
                for (index = 0; index < length; index++) {
                    if (queue[index] && queue[index].finish) {
                        queue[index].finish.call(this)
                    }
                }
                delete data.finish
            })
        }
    });

    function genFx(type, includeWidth) {
        var which, attrs = {
                height: type
            },
            i = 0;
        includeWidth = includeWidth ? 1 : 0;
        for (; i < 4; i += 2 - includeWidth) {
            which = cssExpand[i];
            attrs["margin" + which] = attrs["padding" + which] = type
        }
        if (includeWidth) {
            attrs.opacity = attrs.width = type
        }
        return attrs
    }
    jQuery.each({
        slideDown: genFx("show"),
        slideUp: genFx("hide"),
        slideToggle: genFx("toggle"),
        fadeIn: {
            opacity: "show"
        },
        fadeOut: {
            opacity: "hide"
        },
        fadeToggle: {
            opacity: "toggle"
        }
    }, function(name, props) {
        jQuery.fn[name] = function(speed, easing, callback) {
            return this.animate(props, speed, easing, callback)
        }
    });
    jQuery.speed = function(speed, easing, fn) {
        var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
            complete: fn || !fn && easing || jQuery.isFunction(speed) && speed,
            duration: speed,
            easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
        };
        opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;
        if (opt.queue == null || opt.queue === true) {
            opt.queue = "fx"
        }
        opt.old = opt.complete;
        opt.complete = function() {
            if (jQuery.isFunction(opt.old)) {
                opt.old.call(this)
            }
            if (opt.queue) {
                jQuery.dequeue(this, opt.queue)
            }
        };
        return opt
    };
    jQuery.easing = {
        linear: function(p) {
            return p
        },
        swing: function(p) {
            return .5 - Math.cos(p * Math.PI) / 2
        }
    };
    jQuery.timers = [];
    jQuery.fx = Tween.prototype.init;
    jQuery.fx.tick = function() {
        var timer, timers = jQuery.timers,
            i = 0;
        fxNow = jQuery.now();
        for (; i < timers.length; i++) {
            timer = timers[i];
            if (!timer() && timers[i] === timer) {
                timers.splice(i--, 1)
            }
        }
        if (!timers.length) {
            jQuery.fx.stop()
        }
        fxNow = undefined
    };
    jQuery.fx.timer = function(timer) {
        if (timer() && jQuery.timers.push(timer)) {
            jQuery.fx.start()
        }
    };
    jQuery.fx.interval = 13;
    jQuery.fx.start = function() {
        if (!timerId) {
            timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval)
        }
    };
    jQuery.fx.stop = function() {
        clearInterval(timerId);
        timerId = null
    };
    jQuery.fx.speeds = {
        slow: 600,
        fast: 200,
        _default: 400
    };
    jQuery.fx.step = {};
    if (jQuery.expr && jQuery.expr.filters) {
        jQuery.expr.filters.animated = function(elem) {
            return jQuery.grep(jQuery.timers, function(fn) {
                return elem === fn.elem
            }).length
        }
    }
    jQuery.fn.offset = function(options) {
        if (
            arguments.length) {
            return options === undefined ? this : this.each(function(i) {
                jQuery.offset.setOffset(this, options, i)
            })
        }
        var docElem, win, box = {
                top: 0,
                left: 0
            },
            elem = this[0],
            doc = elem && elem.ownerDocument;
        if (!doc) {
            return
        }
        docElem = doc.documentElement;
        if (!jQuery.contains(docElem, elem)) {
            return box
        }
        if (typeof elem.getBoundingClientRect !== core_strundefined) {
            box = elem.getBoundingClientRect()
        }
        win = getWindow(doc);
        return {
            top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
            left: box.left + (
                win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0)
        }
    };
    jQuery.offset = {
        setOffset: function(elem, options, i) {
            var position = jQuery.css(elem, "position");
            if (position === "static") {
                elem.style.position = "relative"
            }
            var curElem = jQuery(elem),
                curOffset = curElem.offset(),
                curCSSTop = jQuery.css(elem, "top"),
                curCSSLeft = jQuery.css(elem, "left"),
                calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
                props = {},
                curPosition = {},
                curTop, curLeft;
            if (calculatePosition) {
                curPosition = curElem.position();
                curTop = curPosition.top;
                curLeft = curPosition.left
            } else {
                curTop = parseFloat(curCSSTop) || 0;
                curLeft = parseFloat(curCSSLeft) || 0
            }
            if (jQuery.isFunction(options)) {
                options = options.call(elem, i, curOffset)
            }
            if (options.top != null) {
                props.top = options.top - curOffset.top + curTop
            }
            if (options.left != null) {
                props.left = options.left - curOffset.left + curLeft
            }
            if ("using" in options) {
                options.using.call(elem, props)
            } else {
                curElem.css(props)
            }
        }
    };
    jQuery.fn.extend({
        position: function() {
            if (!this[0]) {
                return
            }
            var offsetParent, offset, parentOffset = {
                    top: 0,
                    left: 0
                },
                elem = this[0];
            if (jQuery.css(elem, "position") === "fixed") {
                offset = elem.getBoundingClientRect()
            } else {
                offsetParent = this.offsetParent();
                offset = this.offset();
                if (!jQuery.nodeName(offsetParent[0], "html")) {
                    parentOffset = offsetParent.offset()
                }
                parentOffset.top += jQuery.css(offsetParent[0], "borderTopWidth", true);
                parentOffset.left += jQuery.css(offsetParent[0], "borderLeftWidth", true)
            }
            return {
                top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
                left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
            }
        },
        offsetParent: function() {
            return this.map(function() {
                var offsetParent = this.offsetParent || docElem;
                while (offsetParent && (!jQuery.nodeName(offsetParent, "html") && jQuery.css(offsetParent, "position") === "static")) {
                    offsetParent = offsetParent.offsetParent
                }
                return offsetParent || docElem
            })
        }
    });
    jQuery.each({
        scrollLeft: "pageXOffset",
        scrollTop: "pageYOffset"
    }, function(method, prop) {
        var top = /Y/.test(prop);
        jQuery.fn[method] = function(val) {
            return jQuery.access(this, function(elem, method, val) {
                var win = getWindow(elem);
                if (val === undefined) {
                    return win ? prop in win ? win[prop] : win.document.documentElement[method] : elem[method]
                }
                if (win) {
                    win.scrollTo(!top ? val : jQuery(win).scrollLeft(), top ? val : jQuery(win).scrollTop())
                } else {
                    elem[method] = val
                }
            }, method, val, arguments.length, null)
        }
    });

    function getWindow(elem) {
        return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false
    }
    jQuery.each({
        Height: "height",
        Width: "width"
    }, function(
        name, type) {
        jQuery.each({
            padding: "inner" + name,
            content: type,
            "": "outer" + name
        }, function(defaultExtra, funcName) {
            jQuery.fn[funcName] = function(margin, value) {
                var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
                    extra = defaultExtra || (margin === true || value === true ? "margin" : "border");
                return jQuery.access(this, function(elem, type, value) {
                    var doc;
                    if (jQuery.isWindow(elem)) {
                        return elem.document.documentElement["client" + name]
                    }
                    if (elem.nodeType === 9) {
                        doc = elem.documentElement;
                        return Math.max(
                            elem.body["scroll" + name], doc["scroll" + name], elem.body["offset" + name], doc["offset" + name], doc["client" + name])
                    }
                    return value === undefined ? jQuery.css(elem, type, extra) : jQuery.style(elem, type, value, extra)
                }, type, chainable ? margin : undefined, chainable, null)
            }
        })
    });
    jQuery.fn.size = function() {
        return this.length
    };
    jQuery.fn.andSelf = jQuery.fn.addBack;
    if (typeof module === "object" && module && typeof module.exports === "object") {
        module.exports = jQuery
    } else {
        window.jQuery = window.$ = jQuery;
        if (
            typeof define === "function" && define.amd) {
            define("jquery", ["require"], function(require) {
                return jQuery
            })
        }
    }
})(window);